Edmontonia

Description

Edmontonia est un genre éteint de dinosaures ornithischiens herbivores, un ankylosaurien de la famille des nodosauridés. Il a vécu dans ce qui est maintenant l'Amérique du nord, où il est connu par de nombreux restes fossiles de l'Alaska jusqu'au Texas. Il a été retrouvé dans des sédiments datant de la fin du Crétacé supérieur du Campanien à la fin du Maastrichtien, soit il y a environ entre 76,5 et 66 Ma (millions d'années).

Information(s)

Source: The Paleobiology Database

Attibution: Sternberg 1928²⁶⁷⁸¹
Statut: Valide
Nom commun:
Longueur (en m): ?
Largeur (en m): ?
Hauteur (en m): ?
Poids (en m): de ? à ?
Environnement de découverte: terrestrial
Mode de vie: terrestrial
Mode de locomotion: actively mobile
Vision: ?
Alimentation: herbivore
Mode de reprodution: oviparous, dispersal=direct/internal,mobile
Classification: Nodosauridae >> Ankylosauria >> Thyreophora >> Genasauria >> Ornithischia >> Dinosauria
Période: Campanian - Maastrichtian (de -83.60 Ma à -66.00 Ma)

Espèce(s):
- Edmontonia longiceps (Valide)²⁶⁷⁸¹
- Denversaurus schlessmani (Synonyme subjectif de Edmontonia longiceps)¹⁴⁸⁷⁶
- Edmontonia australis (Synonyme subjectif de Glyptodontopelta mimus)¹⁸⁰⁰⁴
Specimen(s):
Pas de spécimen dans la base de donnée.
Autre(s) Taxon(s) trouvés dans la litterature:
- Edmontonia
- Edmontonia longiceps
- Edmontonia rugosidens recombined as Panoplosaurus rugosidens
- Denversaurus schlessmanni species not entered Edmontonia
Découverte(s): 22 occcurrences
Ouvrir - Fermer
- Canada
  - Alberta
    - ?
      - Formation Bearpaw Shale
        Edmontonia: ? ⁵²⁷⁸²
      - Formation Dinosaur Park
        Edmontonia: ? ¹⁵³⁵⁵
      - Formation Horseshoe Canyon
        Edmontonia longiceps: ? ²⁶⁷⁸¹
      - Formation St. Mary River
        Edmontonia longiceps: ? ¹³⁹⁴³
  - Saskatchewan
    - ?
      - Formation Judith River
        Edmontonia: ? ³³¹³
- États-Unis
  - Alaska
    - Matanuska-Susitna
      - Formation Matanuska
        Edmontonia: ? ¹⁴⁰⁸²
  - Colorado
    - Adams
      - Formation Denver
        Edmontonia: ? ¹³²⁶⁶
    - Arapahoe
      - Formation Denver
        Edmontonia: ? ¹³²⁶⁶
  - Montana
    - ?
      - Formation Two Medicine
        Panoplosaurus rugosidens identifié comme Edmontonia rugosidens: ? ⁷⁷⁴⁸
    - Chouteau
      - Formation Judith River
        Edmontonia longiceps: ? ³⁰⁰⁸
    - Garfield
      - Formation Hell Creek
        Edmontonia: ? ¹³¹⁰³
    - Hill
      - Formation Judith River
        Edmontonia: ? ¹³¹⁰³
  - South Dakota
    - Butte
      - Formation Hell Creek
        Edmontonia identifié comme Denversaurus schlessmanni: ? ⁸⁰⁶²⁵
    - Corson
      - Formation Lance
        Edmontonia longiceps: ? ¹⁴⁸⁷⁶
  - Texas
    - Brewster
      - Formation Aguja
        Edmontonia: ? ⁷⁷⁴⁸
        Edmontonia: ? ³⁶²²⁶
        Edmontonia: ? ³⁶²²⁶
  - Wyoming
    - Carbon
      - Formation Ferris
        Panoplosaurus rugosidens identifié comme Edmontonia cf. rugosidens: ? ²²³⁶
        Panoplosaurus rugosidens identifié comme Edmontonia cf. rugosidens: ? ²²³⁶
        Panoplosaurus rugosidens identifié comme Edmontonia cf. rugosidens: ? ²²³⁶
        Panoplosaurus rugosidens identifié comme Edmontonia cf. rugosidens: ? ²²³⁶
    - Niobrara
      - Formation Lance
        Panoplosaurus rugosidens identifié comme Edmontonia rugosidens: ? ⁸²⁷³⁴
Historique des modifications:

Pas de modification récente.

Publication(s)

La base comprend 16 publication(s).

Source: The Paleobiology Database

↑^{1 2 3}C. M. Sternberg. 1928. A new armored dinosaur from the Edmonton Formation of Alberta. Transactions of the Royal Society of Canada, series 3 22:93-106
↑^{1 2}R. T. Bakker. 1988. Review of the Late Cretaceous nodosaurid Dinosauria: Denversaurus schlessmani, a new armor-plated dinosaur from the latest Cretaceous of South Dakota, the last survivor of the nodosaurians, with comments on stegosaur-nodosaur relationships. Hunteria 1(3):1-23
↑¹T. L. Ford. 2000. A review of ankylosaur osteoderms from New Mexico and a preliminary review of ankylosaur armor. Dinosaurs of New Mexico. New Mexico Museum of Natural History and Science Bulletin 17:157-176
↑¹M. J. Ryan and A. P. Russell. 2001. Dinosaurs of Alberta (exclusive of Aves). Mesozoic Vertebrate Life
↑¹J. Danis. 1986. Quarries of Dinosaur Provincial Park. In B. G. Naylor (ed.), Field Trip Guidebook to Dinosaur Provincial Park, 2 June 1986. Dinosaur Systematics Symposium, Tyrrell Museum of Palaeontology, Drumheller, Alberta
↑¹W. Langston. 1975. The ceratopsian dinosaurs and associated lower vertebrates from the St. Mary River Formation (Maestrichtian) at Scabby Butte, southern Alberta. Canadian Journal of Earth Sciences 12:1576-1608 (https://doi.org/10.1139/e75-142)
↑¹J. E. Storer. 1993. Additions to the mammalian paleofauna of Saskatchewan. Modern Geology 18(4):475-487
↑¹R. A. Gangloff. 1995. Edmontonia sp., the first record of an ankylosaur from Alaska. Journal of Vertebrate Paleontology 15(1):195-200 (https://doi.org/10.1080/02724634.1995.10011218)
↑^{1 2}K. Carpenter and D. B. Young. 2002. Late Cretaceous dinosaurs from the Denver Basin, Colorado. Rocky Mountain Geology 37(2):237-254 (https://doi.org/10.2113/11)
↑^{1 2}K. Carpenter. 1990. Ankylosaur systematics: example using Panoplosaurus and Edmontonia (Ankylosauria: Nodosauridae). Dinosaur Systematics: Approaches and Perspectives (https://doi.org/10.1017/cbo9780511608377.024)
↑¹A. Sahni. 1972. The vertebrate fauna of the Judith River Formation, Montana. Bulletin of the American Museum of Natural History 147(6):321-412
↑^{1 2}M. T. Carrano. 2005. Fossil Vertebrate Collections, University of California Museum of Paleontology
↑¹W. W. Stein. 2021. The paleontology, geology and taphonomy of the Tooth Draw Deposit; Hell Creek Formation (Maastrictian), Butte County, South Dakota. The Journal of Paleontological Sciences JPS.C.21:0001:1-108
↑^{1 2}J. T. Sankey. 2010. Faunal composition and significance of high-diversity, mixed bonebeds containing Agujaceratops mariscalensis and other dinosaurs, Aguja Formation (Upper Cretaceous), Big Bend, Texas. New Perspectives on Horned Dinosaurs: The Royal Tyrrell Museum Ceratopsian Symposium. Indiana University Press, Bloomington
↑^{1 2 3 4}J. A. Lillegraven and J. J. Eberle. 1999. Vertebrate faunal changes through Lancian and Puercan time in southern Wyoming. Journal of Paleontology 73(4):691-710 (https://doi.org/10.1017/s0022336000032510)
↑¹M. Watabe, H. Nakaya, and R. Nakahara. 2000. New skeleton of nodosaurine ankylosaur from Lance Formation (Upper Cretaceous) in Wyoming: taxonomy and morphology of the armor. Journal of Vertebrate Paleontology 20(3 (suppl.)):77A

Galerie d'images

Source: Wikimédia

Edmontonia longiceps

Edmontonia

Edmontonia rugosidens skull (original). From the Dinosaur Park...

Edmontonia armour