Classification
Fossil sites 835 geolocated sites
Distribution
Top countries
Geological formations
Temporal distribution
Campanian
(83.6–72.2 Ma)
2
Cenomanian
(100.5–93.9 Ma)
3
Albian
(113.2–100.5 Ma)
22
Aptian
(121.4–113.2 Ma)
6
Barremian
(125.77–121.4 Ma)
12
Hauterivian
(132.6–125.77 Ma)
2
Valanginian
(137.05–132.6 Ma)
12
Berriasian
(143.1–137.05 Ma)
14
Kimmeridgian
(154.8–149.2 Ma)
4
Oxfordian
(161.5–154.8 Ma)
9
Bathonian
(168.2–165.3 Ma)
20
Bajocian
(170.9–168.2 Ma)
2
Aalenian
(174.7–170.9 Ma)
9
Toarcian
(184.2–174.7 Ma)
48
Pliensbachian
(192.9–184.2 Ma)
66
Sinemurian
(199.5–192.9 Ma)
183
Hettangian
(201.4–199.5 Ma)
177
Rhaetian
(205.7–201.4 Ma)
62
Norian
(227.3–205.7 Ma)
138
Carnian
(237–227.3 Ma)
27
Anisian
(246.7–241.464 Ma)
15
Olenekian
(249.9–246.7 Ma)
2
Synonyms (5)
Anatopus
nomen dubium Grallatoridae
Anatopus palmatus
nomen dubium, species not entered Grallatoridae
Anchisauropodidae
subjective synonym of Grallatoridae
Iguanodonopus
nomen dubium Grallatoridae
Iguanodonopus xingfuensis
nomen dubium, species not entered Grallatoridae
Bibliography
Original description
R. S. Lull. 1904. Fossil footprints of the Jura-Trias of North America. Memoirs of the Boston Society of Natural History 5(11):461-557
Bibliography (274)
T. Blakesley, P. E. dePolo, and D. A. Ross, N. D. L. Clark, S. L. Brusatte. 2025. Small theropod-dominated dinosaur footprint assemblages in the Middle Jurassic Valtos Sandstone and Kilmaluag Formations on the Isle of Skye, Scotland. Royal Society Open Science 12(9):251016:1-57
DOI ↗
J. R. Foster, J. D. Harris, and A. R. Milner, E. M. Bordy, L. Sciscio, D. Castanera, M. Belvedere, L. Xing, M. G. Lockley. 2025. Jurassic vertebrate tracks and traces. Vertebrate Ichnology: Tetrapod Tracks and Trackways
DOI ↗
M. Yurac, M. Belvedere, and C. Salazar, J. Méndez, C. Meyer. 2025. Upper Jurassic dinosaur tracks from the Majala Formation in the Huatacondo area (Tarapacá Basin, Chile): reappraisal of known localities and new tracksite discoveries. Swiss Journal of Palaeontology 144(1):72:1-25
DOI ↗
M. Abrahams, A. Rampersadh, and L. Mpangala. 2023. Riches of the Roma valley: theropod and ornithischian tracks from the Early Jurassic southern Africa. Historical Biology
DOI ↗
C. Bennett, A. R. C. Milner, and J. D. Harris. 2023. A glimpse through time: preliminary report of the Andre’s Alcove Tracksite, Lower Jurassic Navajo Sandstone, Glen Canyon National Recreation Area, Utah. Curiosity: Interdisciplinary Journal of Research and Innovation
DOI ↗
K. Niu and L. Xing. 2023. The first dinosaur track assemblages from the Upper Cretaceous Shaxian Formation, Fujian Province, southeastern China. Cretaceous Research 146
DOI ↗
S. Peng, J. Liu, and M. J. Benton, X. Jin, Z. Shi. 2023. The first dinosaurs in China: dating Late Triassic footprint fossils from the Sichuan Basin. Gondwana Research 117:261-273
DOI ↗
Y. Li, H. Yao, and W. J. Foster, L. Xing, C. Wang, A. Tahir, J. Khan, Z. An, H. Zhao, J. Wang. 2022. [First discovery of Middle Jurassic theropod trackways in Changdu region, eastern Tibet of China]. Earth Science–Journal of China University of Geosciences 47(11):4223-4245
DOI ↗
E. M. Bordy. 2021. Darting towards Storm Shelter: a minute dinosaur trackway from southern Africa. South African Journal of Science 117(3/4):9145:1-11
DOI ↗
H. Klein and S. G. Lucas. 2021. The Triassic Tetrapod Footprint Record. New Mexico Museum of Natural History & Science Bulletin 83:1-194
DOI ↗
G. Leonardi and I. d. S. Carvalho. 2021. Dinosaur Tracks from Brazil: A Lost World of Gondwana
DOI ↗
H. Li, C. Peyre de Fabrègues, and S. Bi, Y. Wang, X. Xu. 2021. The largest theropod track site in Yunnan, China: a footprint assemblage from the Lower Jurassic Fengjiahe Formation. PeerJ 9:e11788:1-32
DOI ↗
L.-D. Xing, M. G. Lockley, and H. Klein, L.-J. Zhang, A. Romilio, W. S. Persons, G.-Z. Peng, Y. Ye, M.-Y. Wang. 2021. The new ichnotaxon Eubrontes nobitai ichnosp. nov. and other saurischian tracks from the Lower Cretaceous of Sichuan Province and a review of Chinese Eubrontes-type tracks. Journal of Palaeogeography 10(17)
DOI ↗
M. Abrahams, E. M. Bordy, and F. Knoll. 2020. Hidden for one hundred years: a diverse theropod ichnoassemblage and cross- sectional tracks from the historic Early Jurassic Tsikoane ichnosite (Clarens Formation, northern Lesotho, southern Africa). Historical Biology
DOI ↗
M. Abrahams, L. Sciscio, and M. Reid, T. Haupt, E. M. Bordy. 2020. Large tridactyl dinosaur tracks from the Early Jurassic of southern Gondwana – uppermost Elliot Formation, Upper Moyeni, Lesotho. Annales Societatis Geologorum Poloniae 90:1-26
DOI ↗
E. M. Bordy, A. Rampersadh, and M. Abrahams, M. G. Lockley, H. V. Head. 2020. Tracking the Pliensbachian-Toarcian Karoo firewalkers: trackways of quadruped and biped dinosaurs and mammaliaforms. PLoS One 15(1):e0226847:1-36
DOI ↗
D. Castanera, E. Malafaia, and B. C. Silva, V. F. Santos, M. Belvedere. 2020. New dinosaur, crocodylomorph and swim tracks from the Late Jurassic of the Lusitanian Basin: implications for ichnodiversity. Lethaia 54:271-287
DOI ↗
L. Xing, M. G. Lockley, and T. Du, L. Zhang, H. Klein, A. Romilio, W. S. Persons, K. Wang, Z. Li, X. Wan. 2020. Dinosaur tracks from the Jurassic-Cretaceous boundary Tuchengzi Formation (Hebei Province, China) used as building stones in the Chengde imperial summer resort: age, ichnology, and . Cretaceous Research 107
DOI ↗
A.R. Fiorillo, Y. Kobayashi, and P. J. McCarthy, T. Tanaka, R. S. Tykoski, Y.-N. Lee, R. Takasaki, J. Yoshida. 2019. Dinosaur ichnology and sedimentology of the Chignik Formation (Upper Cretaceous), Aniakchak National Monument, southwestern Alaska; further insights on habitat preferences of high-latitude hadrosaurs. PLoS ONE 14(19):e0223471:1-19
DOI ↗
D.-Q. Li, L.-D. Xing, and M. G. Lockley, A. Romilio, J.-T. Yang, L.-F. Li. 2019. The first theropod tracks from the Middle Jurassic of Gansu, northwest China: new and rare evidence of quadrupedal progression in theropod dinosaurs. Journal of Palaeogeography 8:10:1-11
DOI ↗
J.-D. Moreau, E. Fara, and D. Néraudeau, G. Gand. 2019. New Hettangian tracks from the Causses Basin (Lozère, southern France) complement the poor fossil record of earliest Jurassic crocodylomorphs in Europe. Historical Biology 31(3):341-352
DOI ↗
L. Xing, M. G. Lockley, and K. Tong, G. Peng, A. Romilio, H. Klein, W. S. Persons, Y. Ye, S. Jiang. 2019. A diversified dinosaur track assemblage from the Lower Cretaceous Xiaoba Formation of Sichuan Province, China: implications for ichnological database and census studies. Cretaceous Research 96:120-134
DOI ↗
L. Xing, M. G. Lockley, and Z. Qin, H. Klein, A. Romilio, W. S. Persons, X. Nie, X. Wan. 2019. Dinosaur tracks from the Lower Cretaceous Xiguayuan Formation in the Luanping Basin, Hebei Province, China. Cretaceous Research 103
DOI ↗
P. E. dePolo, S. L. Brusatte, and T. J. Challands, D. Foffa, D. A. Ross, M. Wilkinson, H. Yi. 2018. A sauropod-dominated tracksite from Rubha nam Brathairean (Brothers’ Point), Isle of Skye, Scotland. Scottish Journal of Geology 54(1):1-12
DOI ↗
G. Gand, E. Fara, and C. Durlet, J.-D. Moreau, G. Caravaca, L. Baret, D. André, R. Lefillatre, A. Passet, M. Wiénin, J.-P. Gély. 2018. Les pistes d’archosauriens: Kayentapus ubacensis nov. isp. (théropodes) et crocodylomorphes du Bathonien des Grands-Causses (France). Conséquences paléo-biologiques, environnementales et géographiques [Archosaurian trackways: Kayentapus ubacensis nov. isp. (theropods) and crocodylomorphs from the Bathonian of the Grands-Causses (France). Paleobiological, environmental and geographical implications]. Annales de Paléontologie 104(3):183-216
DOI ↗
K. S. Kim, J. D. Lim, and M. G. Lockley, L. Xing, S. J. Ha, C. B. Kim, I. S. Paik, J. H. Ahn, S. C. Mun. 2018. First reports of a distinctive theropod track assemblage from the Jinju Formation (Lower Cretaceous) of Korea provides strong correlations with China. Cretaceous Research 81:26-35
DOI ↗
J.-D. Moreau, V. Trincal, and D. André, L. Baret, A. Jacquet, M. Wienin. 2018. Underground dinosaur tracksite inside a karst of southern France: Early Jurassic tridactyl traces from the Dolomitic Formation of the Malaval Cave (Lozère). International Journal of Speleology 47(1):29-42
DOI ↗
R. Stanford, M. G. Lockley, and C. Tucker, S. J. Godfrey, S. M. Stanford. 2018. A diverse mammal-dominated, footprint assemblage from wetland deposits in the Lower Cretaceous of Maryland. Scientific Reports 8(1):741:1-12
DOI ↗
J. S. Tweet and V. L. Santucci. 2018. An inventory of non-avian dinosaurs from National Park Service areas. Fossil Record 6. New Mexico Museum of Natural History and Science Bulletin 79:703-730
L. Xing, M. G. Lockley, and A. Romilio, H. Klein, J. Zhang, H. Chen, J. Zhang, M. E. Burns, X. Wang. 2018. Diverse sauropod-theropod-dominated track assemblage from the Lower Cretaceous Dasheng Group of Eastern China: testing the use of drones in footprint documentation. Cretaceous Research 84:588-599
DOI ↗
L. Xing, M. G. Lockley, and Y. Tang, A. Romilio, T. Xu, X. Li, Y. Tang, Y. Li. 2018. Tetrapod track assemblages from Lower Cretaceous desert facies in the Ordos Basin, Shaanxi Province, China, and their implications for Mesozoic paleoecology. Palaeogeography, Palaeoclimatology, Palaeoecology 507:1-14
DOI ↗
L. Xing, H. Dai, and M. G. Lockley, A. Romilio, H. Klein, Z. Li, X. Hu, G. Peng, Y. Ye, W. S. Persons. 2018.
Two new dinosaur tracksites from the Lower Cretaceous Jiaguan Formation of Sichuan Basin, China: specific preservation and ichnotaxonomy. Historical Biology 30(7):976-984
DOI ↗
L. Xing, M. G. Lockley, and H. Klein, R. Zeng, S. Cai, X. Luo, C. Li. 2018. Theropod assemblages and a new ichnotaxon Gigandipus chiappei ichnosp. nov. from the Jiaguan Formation, Lower Cretaceous of Guizhou Province, China. Geoscience Frontiers 9:1745-1754
DOI ↗
T. Zouheir, A. Hminna, and H. Klein, A. Lagnaoui, H. Saber, J. W. Schneider. 2018. Unusual archosaur trackway and associated tetrapod ichnofauna from Irohalene member (Timezgadiouine Formation, Late Triassic, Carnian) of the Argana Basin, western High Atlas, Morocco. Historical Biology 32(5):589-601
DOI ↗
L. Sciscio, E. M. Bordy, and M. Abrahams, F. Knoll, B. W. McPhee. 2017. The first megatheropod tracks from the Lower Jurassic upper Elliot Formation, Karoo Basin, Lesotho. PLoS ONE 12(10):e0185941:1-28
DOI ↗
B. Wang, J. Li, and Z. Bai, J. Chang, Y. Zhang. 2017. The first discovery of deinonychosaurian tracks from Lower Cretaceous of Chabu, Otog Qi, Inner Mongolia and its significance. Acta Scientiarum Naturalium Universitatis Pekinensis 53(1):81-90
DOI ↗
L. Xing, M. G. Lockley, and K. S. Kim, H. Klein, M. Matsukawa, J. D. Lim, W. S. Persons, X. Xu. 2017. Mid-Cretaceous dinosaur track assemblage from the Tongfosi Formation of China: comparison with the track assemblage of South Korea. Cretaceous Research 74:155-164
DOI ↗
L.-D. Xing, M. G. Lockley, and J.-P. Zhang, H. Klein, S. B. Kümmell, W. S. Persons, H.-W. Kuang. 2017. Theropod tracks from the Lower Jurassic of Gulin area, Sichuan Province, China. Palaeoworld 26:115-123
DOI ↗
B. B. Britt, D. J. Chure, and G. F. Engelmann, J. D. Shumway. 2016. Rise of the erg—paleontology and paleoenvironments of the Triassic-Jurassic transition in northeastern Utah. Geology of the Intermountain West 3:1-32
DOI ↗
A. Lagnaoui, H. Klein, and H. Saber, A. Fekkak, A. Belahmira, J. W. Schneider. 2016. New discoveries of archosaur and other tetrapod footprints from the Timezgadiouine Formation (Irohalene Member, Upper Triassic) of the Argana Basin, western High Atlas, Morocco – ichnotaxonomic implications. Palaeogeography, Palaeoclimatology, Palaeoecology 453:1-9
DOI ↗
A. Wagensommer, M. Latiano, and H. B. Mocke, S. D.'Orazi Porchetti. 2016. Dinosaur diversity in an Early Jurassic African desert: the significance of the Etjo Sandstone ichnofauna at the Otjihaenamaparero locality (Namibia). Neues Jahrbuch für Geologie und Paläontologie Abhandlungen 281(2):155-182
DOI ↗
B. Wang, J. Li, and Z. Bai, J. Gao, S. Dong, B. Hu, S. Zhao, J. Chang. 2016. Research on dinoasur footprints in Zizhou, Shaanxi Province, China. Acta Geologica Sinica (English Edition) 90(1):1-18
L. Xing, M. G. Lockley, and H. Klein, G. Peng, Y. Ye, S. Jiang, J. Zhang, W. S. Persons, T. Xu. 2016. A theropod track assemblage including large deinonychosaur tracks from the Lower Cretaceous of Asia. Cretaceous Research 65:213-222
DOI ↗
L.-D. Xing, M. G. Lockley, and J.-P. Zhang, H. Klein, T. Wang, S. B. Kümmell, M. E. Burns. 2016. A theropod-sauropod track assemblage from the “Middle–Upper Jurassic Shedian Formation at Shuangbai, Yunnan Province, China, reflecting different sizes of trackmakers: review and new observations. Palaeoworld 25(1):84-94
DOI ↗
N. Abbassi, S. D. Porchetti, and A. Wagensommer, MG Dehnavi. 2015. Dinosaur and crocodylomorph footprints from the Hojedk Formation (Bajocian, Middle Jurassic) of north Kerman, Central Iran. International Journal of Geoscience 134(1):86-94
DOI ↗
M. G. Lockley, R. Li, and M. Matsukawa, L. Xing, J. Li, M. Liu, X. Xu. 2015. Tracking the yellow dragons: implications of China's largest dinosaur tracksite (Cretaceous of the Zhucheng area, Shandong Province, China). Palaeogeography, Palaeoclimatology, Palaeoecology 423:62-79
DOI ↗
G. Pienkowski, P. Branski, and D. K. Pandey, J. Schlögl, M. Alberti, F. T. Fürsich. 2015. Dinosaur footprints from the Thaiat ridge and their palaeoenvironmental background, Jaisalmer Basin, Rajastan, India. Volumina Jurassica 13(1):17-26
DOI ↗
L. Xing, J. Zhang, and M. G. Lockley, R. T. McCrea, H. Klein, L. Alcalá, L. G. Buckley, M. E. Burns, S. B. Kümmell, Q. He. 2015. Hints of the early Jehol Biota: important dinosaur footprint assemblages from the Jurassic-Cretaceous boundary Tuchengzi Formation in Beijing, China. PLoS ONE 10(4):e0122715:1-34
DOI ↗
L. Xing, M. G. Lockley, and J. Zhang, H. Klein, D. Marty, G. Peng, Y. Ye, R. T. McCrea, W. S. Persons, T. Xu. 2015. The longest theropod trackway from East Asia, and a diverse sauropod-, theropod-, and ornithopod-track assemblage from the Lower Cretaceous Jiaguan Formation, southwest China. Cretaceous Research 56:345-362
DOI ↗
L. Xing, G. Peng, and M. G. Lockley, Y. Ye, H. Klein, R. T. McCrea, J. Zheng, W. S. Persons. 2015. Saurischian (theropod–sauropod) track assemblages from the Jiaguan Formation in the Sichuan Basin, southwest China: ichnology and indications to differential track preservation. Historical Biology 28(8):1003-1013
DOI ↗
L. Xing, M. G. Lockley, and D. Marty, L. Piñuela, H. Klein, J. Zhang, W. S. Persons. 2015. Re-description of the partially collapsed Early Cretaceous Zhaojue dinosaur tracksite (Sichuan Province, China) by using previously registered video coverage. Cretaceous Research 52:138-152
DOI ↗
L. Xing, G. Yang, and J. Cao, M. G. Lockley, H. Klein, J. Zhang, W. S. Persons, H. Hu, H. Shen, X. Zheng, Y. Qin. 2015. Cretaceous saurischian tracksites from southwest Sichuan Province and overview of Late Cretaceous dinosaur track assemblages of China. Cretaceous Research 56:458-469
DOI ↗
M. Marzola and F. Dalla Vecchia. 2014. New dinosaur tracks from the Dolomia Principale (Upper Triassic) of the Carnic Prealps (Friuli-Venezia Giulia, NE Italy). Bollettino della Società Paleontologica Italiana 53(1):1-18
DOI ↗
J.-D. Moreau, V. Trincal, and G. Gand, D. Néraudeau, G. Bessière, B. Bourel. 2014. Deux nouveaux sites à traces de pas dinosauroïdes dans la Formation Dolomitique de l’Hettangien de Lozère, Languedoc-Roussillon, France [Two new dinosaur tracksites from the Hettangian Dolomitic Formation of Lozère, Languedoc-Roussillon, France]. Annales de Paléontologie 100:361-369
DOI ↗
L. Xing, H. Klein, and M. G. Lockley, Z. Kan, J. Zhang, G. Peng, Y. Ye. 2014. First chirothere and possible grallatorid footprint assemblage from the Upper Triassic Baoding Formation of Sichuan Province,
southwestern China. Palaeogeography, Palaeoclimatology, Palaeoecology 412:169-176
DOI ↗
R. Shell and S. K. Boss. 2013. Morphometric analysis of dinosaur tracks from southwest Arkansas. Journal of the Arkansas Academy of Science 67:1-10
DOI ↗
R. C. da Silva, R. Barboni, and T. Dutra, M. M. Godoy, R. B. Binotto. 2012. Footprints of large theropod dinosaurs and implications on the age of Triassic biotas from Southern Brazil. Journal of South American Earth Sciences
S. G. Dalman. 2012. New data on small theropod footprints from the Early Jurassic (Hettangian) Hartford Basin of Massachusetts, United States. Bulletin of the Peabody Museum of Natural History 53(2):333-353
DOI ↗
A. Lagnaoui, H. Klein, and S. Voigt, A. Hminna, H. Saber, J. W. Schneider, R. Werneburg. 2012. Late Triassic tetrapod-dominated ichnoassemblages from the Argana Basin (Western High Atlas, Morocco). Ichnos 19:238-253
DOI ↗
J. Li, M. G. Lockley, and Y. Zhang, S. Hu, M. Matsukawa, Z. Bai. 2012. An important ornithischian tracksite in the Early Jurassic of the Shenmu region, Shaanxi, China. Acta Geologica Sinica 86(1):1-10
J.-D. Moreau, G. Gand, and E. Fara, A. Michelin. 2012. Biometric and morphometric approaches on Lower Hettangian dinosaur footprints from the Rodez Strait (Aveyron, France). Comptes Rendus Palevol 11:231-239
DOI ↗
J. S. Tweet, V. L. Santucci, and T. Connors, J. P. Kenworthy. 2012. Paleontological Resource Inventory and Monitoring: Northern Colorado Plateau Network. National Park Service Technical Report NPS/NCPN/NRTR—2012/585
L.-d. Xing, G. D. Gierlinski, and J. D. Harris, J. D. Divay. 2012. A probable crouching theropod dinosaur trace from the Tuchengzi Formation in Chicheng area, Hebei Province, China. Geological Bulletin of China 31(1):20-25
S. de Valais. 2011. Revision of dinosaur ichnotaxa from the La Matilde Formation (Middle Jurassic), Santa Cruz Province, Argentina. Ameghiniana 48(1):28-42
C. Diedrich. 2011. Upper Jurassic tidal flat megatracksites of Germany—coastal dinosaur migration highways between European islands, and a review of the dinosaur footprints. Palaeobiodiversity and Palaeoenvironments 91:129-155
DOI ↗
J. I. Kirkland, S. K. Madsen, and D. D. DeBlieux, V. L. Santucci. 2011. Establishing a paleontological monitoring test site at Glen Canyon National Recreation Area. Proceedings of the 9th Conference on Fossil Resources, Kemmerer, WY. Brigham Young University Geology Studies 49(A):51-60
H. Klein, S. Voigt, and H. Saber, J. W. Schneider, A. Hminna, J. Fischer, A. Lagnaoui, A. Brosig. 2011. First occurrence of a Middle Triassic tetrapod ichnofauna from the Argana Basin (Western High Atlas, Morocco). Palaeogeography, Palaeoclimatology, Palaeoecology 307(1-4):218-231
DOI ↗
M. G. Lockley, K. Cart, and J. Martin, A. R. C. Milner. 2011. New theropod tracksites from the Upper Cretaceous "Mesaverde" Group, western Colorado: implications for ornithomimosaur track morphology. Fossil Record 3. New Mexico Museum of Natural History and Science Bulletin 53:321-329
M. G. Lockley. 2011. Putting the best foot forward: a single case of “toe extension” has general implications for the toe extension concept in theropod dinosaur feet and footprints. Fossil Record 3. New Mexico Museum of Natural History and Science Bulletin 53:301-305
M. G. Lockley. 2011. Theropod- and prosauropod-dominated ichnofaunas from the Navajo-Nugget Sandstone (Lower Jurassic) at Dinosaur National Monument: implications for prosauropod behaviour and ecology. Fossil Record 3. New Mexico Museum of Natural History and Science Bulletin 53:316-320
M. G. Lockley, A. R. Tedrow, and K. C. Chamberlain, N. J. Minter, J.-D. Lim. 2011. Footprints and invertebrate traces from a new site in the Nugget Sandstone (Lower Jurassic) of Idaho: implications for life in the northern reaches of the great Navajo-Nuggest erg system in the western USA. Fossil Record 3. New Mexico Museum of Natural History and Science Bulletin 53:344-356
M. G. Lockley, K. M. Hups, and K. Cart, S. Gerwe. 2011. A zone of sauropodomorph footprints in the basal Wingate Sandstone (latest Triassic) of western Colorado and eastern Utah: is Eosauropus a common ichnogenus in the region?. Fossil Record 3. New Mexico Museum of Natural History and Science Bulletin 53:337-343
A. R. C. Milner, T. A. Birthisel, and J. I. Kirkland, BH Breithaupt, N. A. Matthews, M. G. Lockley, V. L. Santucci, S. Z. Gibson, D. D. DeBlieux, M. Hurlbut, J. D. Harris, P. E. Olsen. 2011. Tracking Early Jurassic dinosaurs across southwestern Utah and the Triassic-Jurassic transition. Field Trip Guide Book, 71st Annual Meeting of the Society of Vertebrate Paleontology Paris Las Vegas, Las Vegas, Nevada, November 2-5, 2011. Nevada State Museum Paleontological Papers 1:1-107
G. Niedźwiedzki. 2011. A Late Triassic dinosaur-dominated ichnofauna from the Tomanová Formation of the Tatra Mountains, Central Europe. Acta Palaeontologica Polonica 56(2):291-300
DOI ↗
C. Pascual-Arribas and N. Hernández-Medrano. 2011. Posibles huellas de crías de terópodo en el yacimiento de Valdehijuelos (Soria, España) [Possible baby theropod tracks at the Valdehijuelos tracksite (Soria, Spain)]. Studia Geologica Salmanticensia 47(1):77-110
T. Sulej, R. Bronowicz, and M. Talanda, G. Niedwiedzki. 2011. A new dicynodont–archosaur assemblage from the Late Triassic (Carnian) of Poland. Earth and Environmental Science Transactions of the Royal Society of Edinburgh 101:261-269
DOI ↗
L. Xing, A. Mayor, and Y. Chen, J. D. Harris, M. E. Burns. 2011. The folklore of dinosaur trackways in China: impact on paleontology. Ichnos 18(4):213-220
DOI ↗
L.-d. Xing, J. D. Harris, and G. D. Gierlinski. 2011. Therangospodus and Megalosauripus track assemblage from the Upper Jurassic–Lower Cretaceous Tuchengzi Formation of Chicheng County, Hebei Province, China and their paleoecological implications. Vertebrata PalAsiatica 49(4):423-434
A. G. Cook, N. Saini, and S. A. Hocknull. 2010. Dinosaur footprints from the lower Jurassic of Mount Morgan, Queensland. Memoirs of the Queensland Museum—Nature 55(1):135-146
J. Li, Z. Bai, and M. G. Lockley, B. Zhou, J. Liu, Y. Song. 2010. [Dinosaur tracks in Wulatezhongqi, Inner Mongolia]. Acta Geologica Sinica 84(5):723-742
C. A. Meyer, B. Thüring, and D. Marty, L. Costeur, S. Thüring. 2010. Tracking early dinosaurs—new discoveries from the Upper Austroalpine Nappes of Eastern Switzerland (Hautpdolomit, Norian). 8th Meeting of the European Association of Vertebrate Palaeontologists. Abstract Volume
M. G. Lockley and G. D. Gierlinski. 2009. A Grallator-dominated tracksite from the Chinle Group (Late Triassic), Moab, Utah. Geological Quarterly 53(4):433-440
L. H. Tanner and S. G. Lucas. 2009. Tetrapod trace fossils from lowermost Jurassic strata of the Moenave Formation, northern Arizona, USA. Volumina Jurassica 6:133-141
L.-d. Xing, J. D. Harris, and X.-y. Feng, Z.-j. Zhang. 2009. Theropoda (Dinosauria: Saurischia) tracks from the Lower Cretaceous Yixian Formation at Sihetun Village, Liaoning Province, China and possible track makers. Geological Bulletin of China 28(6):705-712
L.-d. Xing, J. D. Harris, and S. Toru, F. Masato, Z.-m. Dong. 2009. Discovery of dinosaur footprints from the Lower Jurassic Lufeng Formation of Yunnan Province, China and new observations on Changpeipus. Geological Bulletin of China 28(1):16-29
M. Bessedik, C. Mammeri, and L. Belkebir, M. Mahboubi, M. Adaci, H. Hebib, M. Bensalah, B. Mansour, M. E. H. Mansouri. 2008. Nouvelles données sur les ichnites de dinosaures de la region d’El Bayadh (Crétacé Inferieur, Algérie) [New data on the dinosaur tracks of the El Bayadh region (Lower Cretaceous, Algeria)]. Palaeovertebrata 30(1–4):7-35
DOI ↗
S. D'Orazi Porchetti, U. Nicosia, and P. Mietto, F. M. Petti, M. Avanzini. 2008. Atreipus-like footprints and their co-occurrence with Evazoum from the upper Carnian (Tuvalian) of Trentino-Alto Adige. Studi Trentini di Scienze Naturali, Acta Geologica 83:277-287
R. C. da Silva, I. d. S. Carvalho, and A. C. S. Fernandes. 2008. Pegadas de dinossauros do Triássico (Formação Santa Maria) do Brasil [Dinosaur footprints from the Triassic (Santa Maria Formation) of Brazil]. Ameghiniana 45(4):783-790
W. M. Seiler and M. A. Chan. 2008. A wet interdune dinosaur trampled surface in the Jurassic Navajo Sandstone, Coyote Buttes, Arizona: rare preservation of Multiple track types and tail traces. Palaios 23(10):700-710
DOI ↗
M. Bécaud. 2007. Nouveau gisement à traces de pas de vertébrés dans le Jurassique inférieur de Vendée littorale (France). Discussion sur l'âge des assises
qui les contiennent [New locality with vertebrate footprints in the lower Jurassic of the coastal Vendée (France). Discussion of the age of the beds containing them]. Le Naturaliste Vendéen 7:27-32
Y.-H. Gao. 2007. New dinosaur footprints from Lower Jurassic of Weiyuan, Sichuan. Vertebrata PalAsiatica 45(4):342-345
M. Hadri, M. Boutakiout, and F. Pérez-Lorente. 2007. Nuevos yacimientos de icnitas de dinosaurios carixiensis. Sur del Alto Atlas Central (Goulmima. Marruecos) [New Carixian dinosaur footprint localities. South of the Central High Atlas (Goulmima. Morocco)]. Geogaceta 41:107-110
M. Hadri, X. Pereda Suberbiola, and M. Boutakiout, F. Pérez-Lorente. 2007. Icnitas de posibles dinosaurios tireóforos del Jurásico Inferior (Alto Atlas, Goulmima, Marruecos) [Possible thyreophoran dinosaur tracks from the Lower Jurassic (High Atlas, Goulmima. Morocco)]. Revista Española de Paleontología 22(2):147-156
A. P. Hunt and S. G. Lucas. 2007. Late Triassic tetrapod tracks of western North America. In S. G. Lucas & J. A. Spielmann (eds.), Triassic of the American West. New Mexico Museum of Natural History and Science Bulletin 40:215-230
M. Avanzini, D. Piubelli, and P. Mietto, G. Roghi, R. Romano, D. Masetti. 2006. Lower Jurassic (Hettangian–Sinemurian) dinosaur track megasites, southern Alps, northern Italy. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:207-216
Y. Azuma, R. Li, and P. J. Currie, Z. Dong, M. Shibata, J. Lü. 2006. Dinosaur footprints from the Lower Cretaceous of Inner Mongolia, China. Memoir of the Fukui Prefectural Dinosaur Museum 5:1-14
R. J. Cuffey, J. D. Inners, and G. M. Fleeger, R. C. Smith II, J. C. Neubaum, R. C. Keen, L. Butts, H. L. Delano, Vr A. Neubaum, R. H. Howe. 2006. Geology of the Gettysburg battlefield: how Mesozoic events and processes impacted American history. Excursions in Geology and History: Field Trips in the Middle Atlantic States. Geological Society of America Field Guide 8:1-16
DOI ↗
D. B. DeBlieux, J. I. Kirkland, and J. A. Smith, J. McGuire, V. L. Santucci. 2006. An overview of the paleontology of Upper Triassic and Lower Jurassic rocks in Zion National Park, Utah. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:490-501
W. B. Gallagher and P. A. Hanczaryk. 2006. The West Paterson Quarry: an Early Jurassic dinosaur track site in the Newark Basin of New Jersey. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:238-240
A. H. Hamblin, M. G. Lockley, and A. R. C. Milner. 2006. More reports of theropod dinosaur tracksites from the Kayenta Formation (Lower Jurassic), Washington County, Utah: implications for describing the Springdale megatracksite. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:276-281
A. H. Hamblin. 2006. Spectrum Tracksite—also known as the Grapevine Pass Wash Tracksite. Making Tracks Across the Southwest: The 2006 Desert Symposium
P. Huber and P. M. LeTourneau. 2006. Revised lithostratigraphy of the Norian–Hettangian Pomperaug rift basin, western Connecticut: resolving a century-old conflict in geological interpretation. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:43-61
A. P. Hunt and S. G. Lucas. 2006. Late Triassic tetrapod tracks from Petrified Forest National Park, Arizona. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:221-225
A. P. Hunt and S. G. Lucas. 2006. The significance of the St. George Dinosaur Discovery Site at Johnson Farm: a Jurassic Konzentrat-Ichnolagerstätte, Utah, U.S.A. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:282-288
J. I. Kirkland and A. R. C. Milner. 2006. The Moenave Formation at the St. George Dinosaur Discovery Site at Johnson Farm, St. George, southwestern Utah. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:289-309
D. Li, Y. Azuma, and M. Fujita, Y.-N. Lee, Y. Arakawa. 2006. A preliminary report on two new vertebrate track sites including dinosaurs from the Early Cretaceous Hekou Group, Gansu province, China. Journal of the Paleontological Society of Korea 22(1):29-49
M. G. Lockley. 2006. Observations on the ichnogenus Gwyneddichium and Gwyneddichium-like footprints and trackways from the Upper Triassic of the western United States. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:170-175
M. G. Lockley, A. R. C. Milner, and D. Slauf, A. H. Hamlbin. 2006. Dinosaur tracksites from the Kayenta Formation (Lower Jurassic) “Desert Tortoise site,” Washington County, Utah. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:269-275
M. G. Lockley, G. D. Gierlinski, and A. L. Titus, L. B. Albright. 2006. An introduction to thunderbird footprints at the Flag Point Pictograph-Track Site: preliminary observations on Lower Jurassic theropod tracks from the Vermillion Cliffs area, southwestern Utah. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:310-314
D. L. Lofgren, J. A. Greening, and C. F. Johnson, S. J. Lewis, M. A. Torres. 2006. Footprints on the sands of time: fossil tracks at the Raymond Alf Museum of Paleontology. Making Tracks Across the Southwest: The 2006 Desert Symposium
D. B. Loope. 2006. Dry-season tracks in dinosaur-triggered grainflows. Palaios 21:132-142
DOI ↗
J. Lü, Y. Azuma, and T. Wang, S. Li, S. Pan. 2006. The first discovery of dinosaur footprint from Lufeng of Yunnan province, China. Memoir of the Fukui Prefectural Dinosaur Museum 5:35-39
S. G. Lucas, M. G. Lockley, and A. P. Hunt, L. H. Tanner. 2006. Biostratigraphic significance of tetrapod footprints from the Triassic-Jurassic Wingate Sandstone on the Colorado Plateau. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:109-117
S. G. Lucas and R. M. Sullivan. 2006. Tetrapod footprints from the Upper Triassic Passaic Formation near Graterford, Montgomery County, Pennsylvania. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:251-256
S. G. Lucas, H. Klein, and M. G. Lockley, J. A. Spielmann, G. D. Gierlinski, A. P. Hunt, L. H. Tanner. 2006. Triassic-Jurassic stratigraphic distribution of the theropod footprint ichnogenus Eubrontes. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:86-93
M. Matsukawa, M. G. Lockley, and J. Li. 2006. Cretaceous terrestrial biotas of East Asia, with special reference to dinosaur-dominated ichnofaunas: towards a synthesis. Cretaceous Research 27(1):3-21
DOI ↗
R. N. Melchor and S. de Valais. 2006. A review of Triassic tetrapod track assemblages from Argentina. Palaeontology 49(2):355-379
DOI ↗
V. L. Santucci, A. P. Hunt, and T. Nyborg, J. P. Kenworthy. 2006. Additional fossil vertebrate tracks in National Park Service Areas. Fossils from Federal Lands. New Mexico Museum of Natural History and Science Bulletin 34:152-158
J. A. J. Williams, A. R. C. Milner, and M. G. Lockley. 2006. The Early Jurassic (Hettangian) LDS dinosaur tracksite from the Moenave Formation in St. George, Utah. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:346-351
G. Bianucci and W. Landini. 2005. I paleositi a vertebrati fossili della Provinia di Pisa. Atti della Società Toscana di Scienze Naturali - Memorie serie A 110:1-21
S. Dalman. 2005. A small ornithischian dinosaur footprint assemblage from the Early Jurassic, Holyoke, MA. Journal of Vertebrate Paleontology 25(3):49A
G. Gand, G. Demathieu, and M. Grancier, J. Sciau. 2005. Les traces dinosauroïdes du Trias supérieur français : discrimination, interprétation et comparaison [Dinosauroid footprints of the French Upper Triassic: discrimination, interpretation, and comparison]. Bulletin de la Société Géologique de France 176(1):69-79
G. Gand and G. Demathieu. 2005. Les pistes dinosauroïds du Trias moyen français: interprétation et réévaluation de la nomenclature [The French Middle Triassic dinosauroid trackways: interpretation and nomenclatural reevaluation]. Geobios 38:725-749
DOI ↗
G. Gierlinski and G. Niedzwiedzki. 2005. New saurischian dinosaur footprints from the Lower Jurassic of Poland. Geological Quarterly 49(1):99-104
P. E. Olsen. 2005. Field Guide for Non-marine Boundary Events in the Newark Basin (New Jersey, Pennsylvania, and Connecticut), Eastern United States and their Litho-, Chrono- and Biostratigraphic Context. Guidebooks for Field Workshops of IGCP 458
DOI ↗
G. Christe and R. E. Weems. 2004. A new Upper Triassic dinosaur & reptile track site, Culpeper Basin, Prince William County, Virginia. Geological Society of America Abstracts with Programs 36(2):96
N. D. L. Clark, P. Booth, and C. Booth, D. A. Ross. 2004. Dinosaur footprints from the Duntulm Formation (Bathonian, Jurassic) of the Isle of Skye. Scottish Journal of Geology 40(1):13-21
DOI ↗
G. Gierlinski, G. Pienkowski, and G. Niedzwiedzki. 2004. Tetrapod track assemblage in the Hettangian of Sołtyków, Poland, and its paleoenvironmental background. Ichnos 11(3–4):195-213
DOI ↗
M. King, J. Smith, and J. R. Foster. 2004. First report of vertebrate tracks from the Wingate Sandstone (Triassic–Jurassic) of Colorado National Monument, Colorado. Journal of Vertebrate Paleontology 24(3, suppl.):78A
M. G. Lockley, S. G. Lucas, and A. P. Hunt, R. Gaston. 2004. Ichnofaunas from the Triassic-Jurassic boundary sequences of the Gateway area, western Colorado: implications for faunal composition and correlations with other areas. Ichnos 11:89-102
DOI ↗
J. Milàn and G. Gierlinski. 2004. A probable thyreophoran (Dinosauria, Ornithischia) footprint from the Upper Triassic of southern Sweden. Bulletin of the Geological Society of Denmark 51:71-75
DOI ↗
G. Niedzwiedzki and G. Pienkowski. 2004. A dinosaur track association from the Early Jurassic deltaic deposits of Podole near Opatów, Poland. Geological Quarterly 48(4):333-338
R. A. Rodríguez-de la Rosa, M. C. Aguillón-Martínez, and J. López-Espinoza. 2004. The fossil record of vertebrate tracks in Mexico. Ichnos 11:27-37
DOI ↗
C. Dal Sasso. 2003. Dinosaurs of Italy. Comptes Rendus Palevol 2:45-66
S. Dalman and P. Getty. 2003. A study of small dinosaur footprints (Anomoepus) from the Early Jurassic Gary Gaulin tracksite, Holyoke, MA. Journal of Vertebrate Paleontology 23(3, suppl.):44A
P. Getty. 2003. In situ dinosaur footprints at the Murray Quarry (Lower Jurassic ?East Berlin Formation), Holyoke, MA. Journal of Vertebrate Paleontology 23(3, suppl.):55A
M. Romano and M. A. Whyte. 2003. Jurassic dinosaur tracks and trackways of the Cleveland Basin, Yorkshire: preservation, diversity and distribution. Proceedings of the Yorkshire Geological Society 54(3):185-215
DOI ↗
M. J. Szajna and B. W. Hartline. 2003. A new vertebrate footprint locality from the Late Triassic Passaic Formation near Birdsboro, Pennsylvania. The Great Rift Valleys of Pangea in Eastern North America. Volume 2. Sedimentology, Stratigraphy, and Paleontology
P. R. Getty. 2002. A study of Early Jurassic dinosaur footprints in Forest Park, Springfield, Massachusetts. Journal of Vertebrate Paleontology 22(3 (suppl.)):58A
S. G. Lucas and A. B. Heckert. 2002. Upper Triassic dinosaur track from Fort Wingate, New Mexico. In A. B. Heckert & S. G. Lucas (eds.), Upper Triassic Stratigraphy and Paleontology. New Mexico Museum of Natural History and Science Bulletin 21:245-247
T. Vance. 2002. Annotated checklist and bibliography of the prehistoric reptile and dinosaur tracks and trackways of Texas. Occasional Papers of the Dallas Paleontological Society 5:17-79
A. H. Hamblin and J. R. Foster. 2001. Ancient animal footprints and traces in the Grand Staircase-Escalante National Monument, south-central Utah. D. A. Sprinkel, T. C. Chidsey, Jr., & P. B. Anderson (eds.), Geology of Utah's Parks and Monuments: 2000 Utah Geological Association Publication 28:1-12
M. G. Lockley, J. L. Wright, and W. Langston, Jr, E. S. West. 2001. New pterosaur track specimens and tracksites in the Late Jurassic of Oklahoma and Colorado: their paleobiological significance and regional ichnological context. Modern Geology 24:179-203
T. C. Chidsey, D. A. Sprinkel, and G. C. Willis, P. B. Anderson. 2000. Geologic lake guide along Lake Powell, Glen Canyon National Recreation Area and Rainbow Bridge National Monument, Utah-Arizona. Geologic Road, Trail, and Lake Guides to Utah's Parks and Monuments. Utah Geological Association Publication 29:1-76
G. Gand, M. Vianey-Liaud, and G. Demathieu, J. Garric. 2000. Deux nouvelles traces de pas de Dinosaures du Trias supérieur de la bordure cévenole (La Grand-Combe, Sud-Est de la France) [Two new dinosaur footprints from the Upper Triassic of the Cevennes border (La Grande-Combe, southeastern France)]. Geobios 33(5):599-624
DOI ↗
A. H. Hamblin, S. A. Bilbey, and J. E. Hall. 2000. Prehistoric animal tracks at Red Fleet State Park, northeastern Utah. D. A. Sprinkel, T. C. Chidsey, Jr., & P. B. Anderson (eds.), Geology of Utah's Parks and Monuments: 2000 Utah Geological Association Publication 28:1-10
A. P. Hunt, S. G. Lucas, and M. G. Lockley, A. B. Heckert. 2000. Occurrence of the dinosaurian ichnogenus Grallator in the Redonda Formation (Upper Triassic: Norian) of eastern New Mexico. Dinosaurs of New Mexico. New Mexico Museum of Natural History and Science Bulletin 17:39-41
G. Leonardi. 2000. I dinosauri d'Italia e delle aree adiacenti [The dinosaurs of Italy and adjacent areas]. Dinosauri in Italia. Le Orme Giurassiche dei Lavini di Marco (Trentino) e Gli Altri Resti Fossili Italiani
G. R. Demathieu and J. Sciau. 1999. De grandes empreintes de pas de dinosaures dans l'Hettangian de Peyre (Aveyron, France) [Large dinosaur footprints in the Hettangian of Peyre (Aveyron, France)]. Géobios 32(4):609-616
DOI ↗
G. Gierlinski and G. Pienkowski. 1999. Dinosaur track assemblages from the Hettangian of Poland. Geological Quarterly 43(3):329-346
A. H. Hamblin and S. A. Bilbey. 1999. A dinosaur track site in the Navajo-Nugget Sandstone, Red Fleet Reservoir, Uintah County, Utah. Vertebrate Paleontology in Utah, Utah Geological Survey Miscellaneous Publication 99-1:51-57
M. Avanzini. 1998. Anatomy of a footprint: bioturbation as a key to understanding dinosaur walk dynamics. Ichnos 6(3):129-139
DOI ↗
N. D. L. Clark and J. L. Barco Rodríguez. 1998. The first dinosaur trackway from the Valtos Sandstone Formation (Bathonian, Jurassic) of the Isle of Skye, Scotland, UK. Geogaceta 24:79-82
R. J. Cuffey, M. J. Di Nardo-Magilton, and B. J. Herzing. 1998. Dinosaur footprints in the basal Navajo Sandstone (Lower Jurassic) at Pipe Spring Naitonal Monument, northwestern Arizona. In V. L. Santucci & L. McClelland (eds.), National Park Service Geologic Resources Division Technical Report NPS/NRGRD/GRDTR-98/01. National Park Service Paleontological Research Volume 3:149-151
M. G. Lockley, A. P. Hunt, and C. A. Meyer, E. C. Rainforth, R. J. Schultz. 1998. A survey of fossil footprint sites at Glen Canyon National Recreation Area (western USA): a case study in documentation of trace fossil resources at a national preserve. Ichnos 5(3):177-211
DOI ↗
G. Pienkowski. 1998. Dinosaur nesting ground from the Early Jurassic fluvial deposits, Holy Cross Mountains (Poland). Geological Quarterly 42(4):461-476
T. Thulborn. 1998. Australia's earliest theropods: footprint evidence in the Ipswich Coal Measures (Upper Triassic) of Queensland. GAIA 15:301-311
D. Fagin. 1997. Fossil hunter dug up treasure on North Shore beach. New York Newsday
S. Bulkley. 1996. A dinosaur mass tracksite in the Lower Jurassic Kayenta Formation of northeastern Arizona. The Continental Jurassic. Museum of Northern Arizona Bulletin 60:167-168
N. C. Fraser and P. E. Olsen. 1996. A new dinosauromorph ichnogenus from the Triassic of Virginia. Jeffersoniana: Contributions from the Virginia Museum of Natural History 7:1-17
G. Gierlinski. 1996. Dinosaur ichnotaxa from the Lower Jurassic of Hungary. Geological Quarterly 40(1):119-128
M. G. Lockley, M. King, and S. Howe, T. Sharp. 1996. Dinosaur tracks and other archosaur footprints from the Triassic of South Wales. Ichnos 5:23-41
DOI ↗
D. Munyikwa. 1996. Description of the first dinosaurs trackway found in Zimbabwe. Arnoldia Zimbabwe 10(6):36-45
M. A. Raath. 1996. Earliest evidence of dinosaurs from central Gondwana. Memoirs of the Queensland Museum 39(3):703-709
J. B. Smith, J. R. Smith, and J. P. Sweeney. 1996. Mt. Tom revisited: a new fossil horizon at Dinosaur Footprint Reservation, Northampton, Massachusetts. Journal of Vertebrate Paleontology 16(3, suppl.):67A
M. J. Szajna and A. M. Silvestri. 1996. A new occurrence of the ichnogenus Brachychirotherium: implications for the Triassic–Jurassic mass extinction event. The Continental Jurassic. Museum of Northern Arizona Bulletin 60:275-283
D. B. Weishampel and L. Young. 1996. Dinosaurs of the East Coast
DOI ↗
M. J. Benton and P. S. Spencer. 1995. Fossil Reptiles of Great Britain. Chapman & Hall, London
DOI ↗
A. P. Hunt, M. G. Lockley, and K. Hups, R. J. Schultze. 1995. Jurassic vertebrate paleontology of Cactus Park, west-central Colorado. Geological Society of America Abstracts-with-Programs 27(4):15
M. G. Lockley and A. P. Hunt. 1995. Dinosaur Tracks and Other Fossil Footprints of the Western United States
DOI ↗
S. G. Lucas, A. P. Hunt, and M. G. Lockley. 1995. Dinosaur footprint from the Upper Triassic Rock Point Formation of the Chinle Group, Canyonlands National Park. In V. L. Santucci & L. McClelland (eds.), National Park Service Natural Resources Publication Office Technical Report NPS/NRPO/NRTR-95/16. National Park Service Paleontological Research Volume 1:58-59
P. E. Olsen. 1995. Paleontology and paleoenvironments of Early Jurassic age strata in the Walter Kidde Dinosaur Park (New Jersey, USA). Field Guide and Proceedings of the Twelfth Annual Meeting of the Geological Association of New Jersey
J. G. Pittman and M. G. Lockley. 1995. A review of sauropod dinosaur tracksites of the Gulf of Mexico basin. Aspects of Sauropod Paleobiology. GAIA 10:95-108
F. A. Jenkins, N. H. Shubin, and W. W. Amaral, S. M. Gatesy, C. R. Schaff, L. B. Clemmensen, W. R. Downs, A. R. Davidson, N. Bonde, F. Osbaeck. 1994. Late Triassic continental vertebrates and depositional environments of the Fleming Fjord Formation, Jameson Land, East Greenland. Meddelelser om Grønland, Geoscience 32:1-25
DOI ↗
G. Leonardi. 1994. Annotated Atlas of South America Tetrapod Footprints (Devonian to Holocene) with an Appendix on Mexico and Central America. . República Federativa do Brasil, Ministério de Minas e Energia, Secretaria de Minas e Metalurgia, Companhia de Pesquisa de Recursos Minerais, Brasília
R. M. Sullivan, K. Randall, and M. Hendricks, W. E. Kochanov. 1994. The Graterford dinosaurs: tracking Triassic travelers. Pennsylvania Geology 25(4):2-9
S. Zhen, J. Li, and B. Zhang, W. Chen, S. Zhu. 1994. Dinosaur and bird footprints from the Lower Cretaceous of Emei County, Sichuan, China. Memoirs of Beijing Natural History Museum 54:105-120
G. R. S. Demathieu. 1993. Empreintes de pas de dinosaures dans les Causses (France) [Dinosaur footprints in the Causses (France)]. Zubía 5:229-252
G. V. Irby. 1993. Early Jurassic dinosaur tracksites, northeastern Arizona. Proceedings of the 1st Annual Symposium, Fossils of Arizona. Mesa Southwest Museum and Southwest Paleontological Society, Mesa, AZ
S. M. Silvestri and M. J. Szajna. 1993. Biostratigraphy of vertebrate footprints in the Late Triassic section of the Newark Basin, Pennsylvania: reassessment of stratigraphic ranges. The Nonmarine Triassic. New Mexico Museum of Natural History and Science Bulletin 3:439-445
G. R. Demathieu and J. Sciau. 1992. Des pistes de dinosaures et de crocodiliens dans les dolomies de l'Hettangien du Causse du Larzac [Dinosaur and crocodilian trackways in the Hettangian dolomites of the Larzac Causse]. Comptes Rendus de l'Académie des Sciences à Paris, Série II 315:1561-1566
M. G. Lockley, S.Y. Yang, and M. Matsukawa, F. Fleming, SK Lim. 1992. The track record of Mesozoic birds: evidence and implications. Philosophical Transactions of the Royal Society of London, Series B: Biological Sciences 336:113-134
M. G. Lockley, K. L. Conrad, and M. Paquette, A. H. Hamblin. 1992. Late Triassic vertebrate tracks in the Dinosaur National Monument area. Field Guide to Geologic Excursions in Utah and Adjacent Areas of Nevada, Idaho, and Wyoming. Utah Geological Survey Miscellaneous Publication 92-3:383-390
R. E. Weems. 1992. Are-evaluation of the taxonomy of Newark Supergroup saurischian dinosaur tracks, using extensive statistical data froma recently exposed tracksite near Culpeper, Virginia. Virginia Division of Mineral Resources Publication 119:113-127
M. G. Lockley, K. L. Conrad, and M. Paquette. 1991. Distribution and significance of Mesozoic vertebrate trace fossils in Dinosaur National Monument. University of Wyoming National Park Service Research Center Annual Report 15(16):85-90
DOI ↗
F.-O. Haderer. 1990. Ein tridactyles Trittsiegel aus dem Unteren Stubensandstein (Obere Trias, Nor) des Rühlenbachtales (Württemberg) [A tridactyl footprint from the Lower Stubensandstein (Upper Triassic, Norian) of the Rühlenbach valley (Württemberg)]. Stuttgarter Beiträge zur Naturkunde, Serie B (Geologie und Paläontologie) 160:1-14
S. G. Lucas, A. P. Hunt, and P. Huber. 1990. Jurassic dinosaur footprints from New Mexico. New Mexico Geological Society, 41st Annual Fall Field Conference, Tectonic Development of the Southern Sangre de Cristo Mountains, New Mexico. New Mexico Geological Society Guidebook 41:319-321
DOI ↗
M. A. Raath, J. W. Kitching, and R. W. Shone, G. J. Rossouw. 1990. Dinosaur tracks in Triassic Molteno sediments: the earliest evidence for dinosaurs in South Africa?. Palaeontologia Aricana 27:89-95
G. Leonardi. 1989. Inventory and statistics of the South American dinosaurian ichnofauna and its paleobiological interpretation. Dinosaur Tracks and Traces
W. E. Miller, B. B. Britt, and K. L. Stadtman. 1989. Tridactyl trackways from the Moenave Formation of southwestern Utah. Dinosaur Tracks and Traces. Cambridge University Press, Cambridge
P. E. Olsen and J .J. Flynn. 1989. Field guide to the vertebrate paleontology of Late Triassic age rocks in the southwestern Newark Basin (Newark Supergroup, New Jersey and Pennsylvania). The Mosasaur 4:1-43
P. E. Olsen. 1989. Stop 11.2: Five Islands Provincial Park. Tectonic, Depositional, and Paleoecological History of Early Mesozoic Rift Basins, Eastern North America. Gulf, North Carolina, USA to Parrsboro, Nova Scotia, Canada. July 20–30, 1989. International Geological Congress Field Trip T-351
P. E. Olsen. 1989. Stop 10.4: Coves along Scots Bay. Tectonic, Depositional, and Paleoecological History of Early Mesozoic Rift Basins, Eastern North America. Gulf, North Carolina, USA to Parrsboro, Nova Scotia, Canada. July 20–30, 1989. International Geological Congress Field Trip T-351
P. E. Olsen and P. J. W. Gore. 1989. Stop 2.2: Solite Quarry, Leaksville Junction, VA. Tectonic, Depositional, and Paleoecological History of Early Mesozoic Rift Basins, Eastern North America. Gulf, North Carolina, USA to Parrsboro, Nova Scotia, Canada. July 20–30, 1989. International Geological Congress Field Trip T-351
P. E. Olsen. 1989. Stop 11.3: Wasson Bluff. Paleontology. Tectonic, Depositional, and Paleoecological History of Early Mesozoic Rift Basins, Eastern North America. Gulf, North Carolina, USA to Parrsboro, Nova Scotia, Canada. July 20–30, 1989. International Geological Congress Field Trip T-351
P. E. Olsen. 1989. Stop 9.1: St. Mary's Bay, Rossway, NS. Tectonic, Depositional, and Paleoecological History of Early Mesozoic Rift Basins, Eastern North America. Gulf, North Carolina, USA to Parrsboro, Nova Scotia, Canada. July 20–30, 1989. International Geological Congress Field Trip T-351
F.-O. Haderer. 1988. Ein dinosauroider Fährtenrest aus dem Unteren Stubensandstein (Obere Trias, Nor, km4) des Strombergs (Württemberg) [A dinosauroid trackway from the Lower Stubensandstein (Upper Triassic, Norian, km4) of the Stromberg (Württemberg)]. Stuttgarter Beiträge zur Naturkunde, Serie B (Geologie und Paläontologie) 138:1-12
J. O. Farlow. 1987. A Guide to Lower Cretaceous Footprints and Tracksites of the Paluxy River Valley, Somervell County, Texas. South-Central Geological Society of America Guidebook
DOI ↗
R. E. Weems. 1987. A Late Triassic footprint fauna from the Culpeper Basin, northern Virginia (U.S.A.). Transactions of the American Philosophical Society, New Series 77(1):1-79
DOI ↗
Y. X. Yang and Y. D. Yang. 1987. Sichuan Pen Di Kong Long Zu Yin Hua Shi [Dinosaur Footprints from Mesozoic of Sichuan Basin]
DOI ↗
K. L. Conrad and M. G. Lockley. 1986. Late Triassic archosaur tracksites from the American southwest. First International Symposium on Dinosaur Tracks and Traces, Abstracts with Program
M. G. Lockley. 1986. A Guide to Dinosaur Tracksites of the Colorado Plateau and American Southwest. University of Colorado at Denver Geology Department Magazine, Special Issue 1:1-56
S. G. Lucas, A. P. Hunt, and K. K. Kietzke. 1986. Late Triassic dinosaur footprints from east-central New Mexico. First International Symposium on Dinosaur Tracks and Traces, Abstracts with Program
P. E. Olsen and D. Baird. 1986. The ichnogenus Atreipus and its significance for Triassic biostratigraphy. In: K. Padian (ed.), The Beginning of the Age of Dinosaurs: Faunal Changes Across the Triassic-Jurassic Boundary. Cambridge University Press, Cambridge
K. Pannell. 1986. Dinosaur footprints at Oak Hill, Virginia. First International Symposium on Dinosaur Tracks and Traces, Abstracts with Program
R. E. Reynolds. 1986. California trackways from the Lower Jurassic Aztec Sandstone. First International Symposium on Dinosaur Tracks and Traces. Abstracts with Program
S. Zhen, J. Li, and C. Rao. 1986. [Dinosaur footprints of Jinning, Yunnan]. Memoirs of the Beijing Natural History Museum 33:1-19
K. N. Amanniyazov. 1985. Ob unikalnykh sledakh verkhneyurskikh dinozavrov v Turkmenistane [Unique tracks of dinosaurs in the Upper Jurassic of Turkmenistan]. Problemy Osvoeniya Pustyn [Problems of Desert Development], Institute of Geology, Academy of Sciences Turkmenistan 2:23-29
P. E. Olsen, A. R. McCune, and K. S. Thomson. 1982. Correlation of the early Mesozoic Newark Supergroup by vertebrates, principally fishes. American Journal of Science 282:1-44
DOI ↗
P. E. Biron and J.-M. Dutuit. 1981. Figurations sédimentaires et traces d'activité au sol dans le Trias de la formation d'Argana et de l'Ourika (Maroc) [Sedimentary patterns and soil activity traces in the Triassic of the Argana and Ourika formations (Morocco)]. Bulletin du Muséum National d'Histoire Naturelle, 4e série, section C 3(4):399-427
D. W. Fisher. 1981. The world of Coelophysis—a New York dinosaur of 200 million years ago. New York State Museum and Science Service Circular 49:1-22
P. E. Olsen. 1981. Comment on ‘Eolian dune field of Late Triassic age, Fundy Basin, Nova Scotia’. Geology 9(12):557-559
DOI ↗
W. P. Coombs. 1980. Swimming ability of carnivorous dinosaurs. Science 207:1198-1199
DOI ↗
G. Leonardi. 1980. Dez novas pistas de dinossauros (Theropoda Marsh, 1881) na Bacia do Rio do Peixe, Parana, Brasil [New dinosaur trackways (Theropoda Marsh, 1881) from the Rio do Peixe Basin, Parana, Brazil]. Actas del Segundo Congreso Argentino de Paleontología y Bioestratigrafía y Primer Congreso Latinoamericano de Paleontología, Buenos Aires 1:242-248
P. E. Olsen. 1980. Fossil great lakes of the Newark Supergroup of New Jersey. Field Studies in New Jersey Geology and Guide to Field Trips. 52nd Annual Meeting, New York State Geological Association
P. E. Olsen. 1980. Triassic and Jurassic formations of the Newark Basin. Field Studies in New Jersey Geology and Guide to Field Trips. 52nd Annual Meeting, New York State Geological Association
L. Eriksen. 1979. Tell tale tracks – part II. Museum Notes 5:6-7
G. Gand. 1978. Interprétations paléontologique et paléoécologique d'un sixième assemblage à traces de Reptiles des carrières triasiques de Saint-Sernin-du-Bois (Autunois - France). Conclusions générales à l'étude du gisement fossilifère [Paleontological and paleoecological interpretations of a sixth assemblage of reptile traces from the Triassic quarries of Saint-Sernin-du-Bois (Autun - France). General conclusions from the study of the fossiliferous locality]. Bulletin Trimestriel de la Société d'Histoire Naturelle et des Amis du Muséum d'Autun 87:9-29
J. Michalík, E. Planderová, and M. Sykora. 1976. To the stratigraphic and paleogeographic position of the Tomanová-Formation in the uppermost Triassic of the West Carpathians. Geologica Carpathica 27(2):299-318
G. Gand. 1975. Sur l’interpretation paléozoologique d’un nouvel assemblage ichnologique des carrières de Saint-Sernin-du-Bois (Saône-et-Loire) [On the paleozoological interpretation of a new ichnological assemblage from the Saint-Sernin-du-Bois quarries (Saône-et-Loire)]. Bulletin Trimestriel de la Société d'Histoire Naturelle et des Amis du Muséum d'Autun 73:6-23
P. E. Olsen. 1975. The microstratigraphy of the Roseland Quarry (Early Jurassic, Newark Supergroup, New Jersey). Open File Report
Anonymous. 1974. Succès inégalé de la 18e Semaine de Recherches et d’Ètudes scientifiques [Unequalled success of the 18th week of scientific research and study]. Bulletin Trimestriel de la Société d'Histoire Naturelle et des Amis du Muséum d'Autun 71:1-12
P. Ellenberger. 1974. Contribution à la classification des pistes de Vertébrés du Trias: les types du Stormberg d'Afrique du Sud (IIème partie: Le Stormberg superieur - I. Le biome de la zone B/1 ou niveau de Moyeni: ses biocénoses) [Contribution to the classification of the vertebrate tracks of the Triassic: the types from the Stormberg of South Africa (2nd part: The upper Stormberg - I. The biome of zone B/1 or Moyeni level: its biocoenoses]. Palaeovertebrata Mém. Ext.(1974):1-147
G. Gand. 1974. Les traces de vertébrés triasiques de l’Autunois et du Nord du Charollais [Triassic vertebrate traces from the Autunois and the northern Charollais]. Bulletin Trimestriel de la Société d'Histoire Naturelle et des Amis du Muséum d'Autun 69:7-24
W. A. S. Sarjeant. 1974. A history and bibliography of the study of fossil vertebrate footprints in the British Isles. Palaeogeography, Palaeoclimatology, Palaeoecology 16:265-378
DOI ↗
G. Gand. 1973. Les empreintes dinosauroïdes des grès triasiques de la carrière des Brosses-Thillot (Mont Saint-Vincent (Saône-et-Loire)) [The dinosauroid footprints from the Triassic sandstones of the Brosses-Thillot quarry (Mont Saint-Vincent (Saône-et-Loire))]. Bulletin Trimestriel de la Société d'Histoire Naturelle et des Amis du Muséum d'Autun 65:1-8
J. H. Ostrom. 1972. Were some dinosaurs gregarious?. Palaeogeography, Palaeoclimatology, Palaeoecology 11:287-301
DOI ↗
G. Demathieu. 1971. Cinq nouvelles espèces d’empreintes de Reptiles du Trias de la bordure nord-edt du Massif Central [Five new species of reptile footprints from the Triassic of the northeastern border of the Massif Central]. Comptes Rendus Hebdomadaires des Séances de l'Académie des Sciences, Série D: Sciences Naturelles 272:812-814
H. Haubold. 1971. Handbuch der Paläoherpetologie / Encyclopedia of Paleoherpetology. Part 18. Ichnia Amphibiorum et Reptiliorum Fossilium.
DOI ↗
S. P. Welles. 1971. Dinosaur footprints from the Kayenta Formation of northern Arizona. Plateau 44(1):27-38
F. Ellenberger, P. Ellenberger, and L. Ginsburg. 1970. Les Dinosaures du Trias et du Lias en France et en Afrique du Sud, d'après les pistes qu'ils ont laissées [The Triassic and Liassic dinosaurs in France and South Africa, after their prints]. Bulletin de la Société Géologique de France, 7e série 12(1):151-159
DOI ↗
P. Ellenberger. 1970. Les niveaux paléontologiques de première apparition des mammifères primoridaux en Afrique du Sud et leur ichnologie. Establissement de zones stratigraphiques detaillees dans le Stormberg du Lesotho (Afrique du Sud) (Trias Supérieur à Jurassique) [The paleontological levels of the first appearance of primordial mammals in southern Africa and their ichnology. Establishment of detailed stratigraphic zones in the Stormberg of Lesotho (southern Africa) (Upper Triassic to Jurassic). In: S. H. Haughton (ed.), Second Symposium on Gondwana Stratigraphy and Paleontology, International Union of Geological Sciences. Council for Scientific and Industrial Research, Pretoria
C. Montenat. 1968. Empreintes de pas de Reptiles dans le Trias moyen du plateau du Daüs près d’Aubenais (Ardèche) [Reptile footprints in the Middle Triassic of the Daüs plateau near Aubenais (Ardèche)]. Bulletin Scientifique de Bourgogne 25:369-389
J. H. Ostrom and S. S. Quarrier. 1968. Trip C-3: the Rocky Hill dinosaurs. In P. M. Orville (ed.), New England Intercollegiate Geological Conference, 60th Annual Meeting, Guidebook for Fieldtrips in Connecticut. State Geological and Natural History Survey of Connecticut, Hartford 2:1-11
A. F. d. Lapparent and C. Montenat. 1967. Les empreintes de pas de reptiles de l'Infralias de Veillon (Vendée) [Reptile footprints from the lower Lias of Veillon (Vendée)]. Mémoires de la Société géologique de France, nouvelle série 107:1-44
J. H. Ostrom. 1967. Peabody paleontologists assist new dinosaur-track park. Discovery 2(2):21-24
R. H. Nelson. 1965. New locality for dinosaur tracks in Connecticut. Rocks and Minerals 40:5-7
DOI ↗
D. Baird. 1964. Dockum (Late Triassic) reptile footprints from New Mexico. Journal of Paleontology 38(1):118-125
F. Ellenberger, P. Ellenberger, and J. Fabre, C. Mendrez. 1963. Deux nouvelles dalles à pistes de Vertébrés fossiles découvertes au Basutoland (Afrique du Sud) [Two new sites of fossil vertebrate prints discovered in Basutoland (South Africa)]. Comptes Rendus de la Société géologique de France 1963:315-317
C.-C. Young. 1960. Fossil footprints from China. Vertebrata PalAsiatica 4(2):53-66
F. Ellenberger and P. Ellenberger. 1958. Principaux types de pistes de Vertébrés dans les couches du Stormberg au Basutoland (Afrique du Sud) (Note préliminaire) [Principal types of vertebrate prints in the Stormberg beds of Basutoland (South Africa) (preliminary note)]. Comptes Rendus de la Société géologique de France 1958:65-67
D. Baird. 1957. Triassic reptile footprint faunules from Milford, New Jersey. Bulletin of the Museum of Comparative Zoology 117(5):449-520
R. S. Lull. 1953. Triassic life of the Connecticut Valley (revised). State of Connecticut State Geological and Natural History Survey Bulletin 81:1-336
W. Bock. 1952. Triassic reptilian tracks and trends of locomotive evolution. Journal of Paleontology 26(3):395-433
F. Heller. 1952. Reptilfährten-Funde aus dem Ansbacher Sandstein des Mittleren Keupers von Franken [Reptile track discoveries from the Anshbacher Sandstone of the Middle Keuper of Franconia]. Geologische Blätter für Nordost-Bayern und angrenzende Gebiete 2(4):129-141
R. S. Lull. 1942. Triassic footprints from Argentina. The American Journal of Science, series 5 240:421-425
DOI ↗
M. Noda and T. Shikama. 1941. Netsuka osore ryū no ashiato kaseki ni tsuite [On the fossil footprints of Fukui dragons]. Kagaku (Science) 11(12):474-478
H. Yabe, Y. Inai, and T. Shikama. 1940. Dinosaurian footprints found near Yangshan, Chinchou, Manchoukou. Journal of the Geological Society of Japan 47:169-170
DOI ↗
W. O. Hickok and B. Willard. 1933. Dinosaur foot tracks near Yocumtown, York County, Pennsylvania. Proceedings of the Pennsylvania Academy of Sciences 7:55-58
E. B. Branson and M. G. Mehl. 1932. Footprints records from the Paleozoic and Mesozoic of Missouri, Kansas, and Wyoming. Bulletin of the Geological Society of America 43:383-398
DOI ↗
M. R. Thorpe. 1929. A new Triassic fossil field. The American Journal of Science, series 5 18(106):277-300
DOI ↗
C. H. Hitchcock and N. M. Grier. 1927. The Hitchcock Lecture upon ichnology, and the Dartmouth College ichnological collection. The American Midland Naturalist 10(7):161-197
G. Gürich. 1926. Über Saurier-Fährten aus dem Etjo-Sandstein von Südwestafrika [On dinosaur tracks from the Etjo Sandstone of South-West Africa]. Palaeontologische Zeitschrift 8:112-120
DOI ↗
H. E. Gregory. 1917. Geology of the Navajo Country. A reconnaissance of part of Arizona, New Mexico, and Utah. United States Geological Survey Professional Paper 93:1-161
DOI ↗
R. S. Lull. 1915. Triassic life of the Connecticut Valley. State of Connecticut State Geological and Natural History Survey Bulletin 24:1-285
DOI ↗
J. B. Cushman. 1904. A new foot-print from the Connecticut Valley. The American Geologist 33:154-156
R. S. Lull. 1904. Fossil footprints of the Jura-Trias of North America. Memoirs of the Boston Society of Natural History 5(11):461-557
A. Bibbins. 1895. Notes on the paleontology of the Potomac Formation. The Johns Hopkins University Circulars 15(121):17-20
C. H. Hitchcock. 1889. Recent progress in ichnology. Proceedings of the Boston Society of Natural History 24(8):117-127
W. J. Sollas. 1879. On some three-toed footprints from the Triassic conglomerate of south Wales. Quarterly Journal of the Geological Society of London 35:511-515
DOI ↗
C. H. Hitchcock. 1865. Appendix [B]. Descriptive catalogue of the specimens in the Hitchcock Ichnological Cabinet of Amherst College. Supplement to the Ichnology of New England. A Report to the Government of Massachusetts in 1863
E. Hitchcock. 1865. Supplement to the ichnology of New England. Supplement to the Ichnology of New England. A Report to the Government of Massachusetts in 1863
J. Deane. 1861. A memoir upon the fossil footprints and other impressions of the Connecticut River sandstone. Ichnographs from the Sandstone of Connecticut River
E. Hitchcock. 1858. Ichnology of New England. A Report on the Sandstone of the Connecticut Valley, Especially its Fossil Footmarks, Made to the Government of the Commonwealth of Massachusetts
DOI ↗
E. Hitchcock. 1855. Shark remains from the Coal Formation of Illinois, and bones and tracks from the Connecticut River Sandstone. The American Journal of Science and Arts, series 2 20(60):416-417
E. Hitchcock. 1848. An attempt to discriminate and describe the animals that made the fossil footmarks of the United States, and especially of New England. Memoirs of the American Academy of Arts and Sciences, new series 3:129-256
DOI ↗
E. Hitchcock. 1847. Description of two new species of fossil footmarks found in Massachusetts and Connecticut, or, of the animals that made them. The American Journal of Science and Arts, series 2 4(10):46-57
S. M. Saxby. 1846. On the discovery of footmarks in the Greensand of the Isle of Wight. London, Edinburgh and Dublin Philosophical Magazine and Journal of Science, series 3 29:310-312
DOI ↗
E. Hitchcock. 1844. Report on ichnolithology, or fossil footmarks, with a description of several new species, and the coprolites of birds, from the valley of Connecticut River, and of a supposed footmark from the valley of Hudson River. The American Journal of Science and Arts 47(2):292-322
E. Hitchcock. 1843. Description of five new specie of fossil footmarks, from the red sandstone of the valley of the Connecticut River. Reports of the First, Second, and Third Meetings of the Association of American Geologists and Naturalists 1843:254-264
W. C. Redfield. 1843. Notice of newly discovered fish beds and a fossil foot mark in the Red Sandstone Formation of New Jersey. The American Journal of Science and Arts 44:134-136
E. Hitchcock. 1841. Final Report on the Geology of Massachusetts
DOI ↗
E. Hitchcock. 1837. Ornithichnites in Connecticut. The American Journal of Science and Arts 31:174-175
E. Hitchcock. 1836. Ornithichnology - description of the foot marks of birds, (Ornithichnites) on new Red Sandstone in Massachusetts. The American Journal of Science and Arts 29(2):307-340