Balabansai
Description
Source: Wikipédia
The Balabansai Formation (sometimes transcribed Balabansay, also known as Balabansai Svita) is a geological formation in Kazakhstan, Kyrgyzstan and Uzbekistan whose strata date back to the Bathonian and Callovian stages of the Middle Jurassic. Dinosaur remains are among the fossils that have been recovered from the formation. The lithology primarily consists of variegated sandstones, siltstones, claystones, and rare gravels and marls. Many taxa have been found in the formation, including amphibians and mammals.
Découvertes
Source: The Paleobiology Database
Site(s) correspondant(s) à cette formation: 18
Locality FTA-30, Sarykamyshsay, Naryn River, Fergana, near Tashkumyr : Jalal-Abad - ? 10054 12416 16510 17892 41617 41695 41931 Sarykamyshsay Natural Reserve, on the left bank of the Naryn River, northern Fergana, near the town of Tashkumyr (=Tash-Kumyr, Tash-Komur, Tash-Komuer, Taskumyr). Originally said to be in the Osh region, but modern boundaries place this site in the Jalal-Abad region, NW from the Osh region.- Locality FBX 7, Uurusay Valley, Naryn River, Fergana, near Tashkumyr : Jalal-Abad - ? 10054 66469 Uurusay Valley, right bank of the Naryn River, Fergana, near Tashkumyr, 10 km from locality FTA 30.
- FTA-131, Tashkumyr I : Jalal-Abad - ? 12416 17892 41769 about 1.25 km S of Tash-Kumyr, L bank of Naryn River
- FBX-23, Dzhiddasai : Jalal-Abad - ? 12416 Dzhiddasai, about 3.5 km SW of Taskumyr (also listed as 5 km W), N Fergana
- FTA-31, Balabansai : Jalal-Abad - ? 12416 17892 about 2 miles E and 1.5 miles S of Tashkumyr, E of Naryn River
- Balabansai : Jalal-Abad - ? 14368 16510 62551 89242 near Balabansai, S foothills of Chatkal range, 5 km W of Tashumkyr, N Fergana Valley
- Balabansai 2 : Jalal-Abad - ? 14368 14376 16510 89242 near Balabansai, S foothills of Chatkal range, 5 km W of Tashumkyr, N Fergana Valley
- Sarybulak, Kokyangak : Jalal-Abad - ? 16510 A stream near the town of Kokyangak
- Nichke I : Jalal-Abad - ? 16510 at the outfall of the Nichke stream, a tributary of the lower Kyzylsu River in the basn of the Kyokart River, near the settlement of Kalmakerchin
Kamyshbashi : Farg'ona - ? 16510 southern part of Fergana Depression, 30 km S of Kokand city- Locality FTA 1L(b), Sarykamyshsay, Naryn River, Fergana, near Tashkumyr : Jalal-Abad - ? 10054 16510 Sarykamyshsay Natural Reserve, on the left bank of the Naryn River, northern Fergana, near the town of Tashkumyr (=Tash-Kumyr, Tash-Komur, Tash-Komuer, Taskumyr). Originally said to be in the Osh region, but modern boundaries place this site in the Jalal-Abad region, NW from the Osh region. Situated further east and 2 m up the section from FTA-1L.
- Locality FTA-1L, Sarykamyshsay, Naryn River, Fergana, near Tashkumyr : Jalal-Abad - ? 10054 16510 Sarykamyshsay Natural Reserve, on the left bank of the Naryn River, northern Fergana, near the town of Tashkumyr (=Tash-Kumyr, Tash-Komur, Tash-Komuer, Taskumyr). Originally said to be in the Osh region, but modern boundaries place this site in the Jalal-Abad region, NW from the Osh region. On the eastern slope of the noted dry valley.
- Changet I, Fergana : Jalal-Abad - ? 16510 41122 In the village of Changet, L bank of Changet River, at mouth of Atchisai stream, E Fergama
- FBH-6, Uurusai : Jalal-Abad - ? 16510 right side of the lower dry river bed near Tashkumyr
- FBH-7a, Uurusai : Jalal-Abad - ? 16510 lower dry river bed near Tashkumyr, further west and 3 up the section than FBH-6
- FBH-23, Dzhiddasai I : Jalal-Abad - ? 16510 upper part of a dry river bed, 6-7 km north-north-west of Tashkumyr
- FTU-1, Uurusai Valley : Jalal-Abad - ? 89242 FTU-1 (Fergana-Tashkumyr-Uurusai-1), Uurusai Valley, 1000 m W of of the city centre of Tash-Kömür/Tashkumyr (measured coordinates: N 41°20’25.5”, E 72°11’28.5”) at the floor of a small gully
- FTA-32, Sarykamyshsai : Jalal-Abad - ? 89301 Site FTA-32, near site FTA-30, Sarykamyshsai locality, ca. 4 km SE of Tashkumyr, northern Fergana Depression
Publication(s)
La base comprend 15 publication(s).
Source: The Paleobiology Database
- ↑1 2 L. A. Nessov and M. N. Kaznyshkin. 1985. [A lungfish and turtles from Upper Jurassic of northern Fergana, Kirghiz SSR]. Vestnik Zoologii 1:33-39
- ↑1 2 3 4 5 L. A. Nessov. 1991. A Late Jurassic labyrinthodont (Amphibia, Labyrinthodontia) along other relict groups of vertebrates from northern Fergana. Paleontological Journal 24(3):83-90
- ↑1 2 3 4 5 6 7 A. O. Averianov, T. Martin, and A. A. Bakirov. 2005. Pterosaur and dinosaur remains from the Middle Jurassic Balabansai Svita in the northern Fergana depression, Kyrgyzstan (central Asia). Palaeontology 48(1):135-155 (https://doi.org/10.1111/j.1475-4983.2004.00437.x)
- ↑1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 L. A. Nessov. 1995. Dinozavri severnoi Yevrazii: Novye dannye o sostave kompleksov, ekologii i paleobiogeografii [Dinosaurs of northern Eurasia: new data about assemblages, ecology, and paleobiogeography]. Institute for Scientific Research on the Earth's Crust, St. Petersburg State University, St. Petersburg
- ↑1 2 3 T. Martin, A. O. Averianov, and H.-U. Pfretzschner. 2006. Palaeoecology of Middle to Late Jurassic vertebrate assemblages from the Fergana and Junggar Basins (Central Asia). 9th International Symposium on Mesozoic Terrestrial Ecosystems and Biota, Abstracts and Proceedings Volu
- ↑1 M. T. Carrano, R. B. J. Benson, and S. D. Sampson. 2012. The phylogeny of Tetanurae (Dinosauria: Theropoda). Journal of Systematic Palaeontology 10(2):211-300 (https://doi.org/10.1080/14772019.2011.630927)
- ↑1 V. B. Sukhanov. 2000. Mesozoic turtles of Middle and Central Asia. The Age of Dinosaurs in Russia and Mongolia
- ↑1 R. E. Ulansky. 2014. Evolyutsiya ctegozavrov (Dinosauria; Ornithischia) [Evolution of the stegosaurs (Dinosauria; Ornithischia)]. Dinologia
- ↑1 L. A. Nessov. 1984. Data on late Mesozoic turtles from the USSR. Studia Geologica Salamanticensia, vol. especial 1 (Studia Palaeocheloniologica I) 1:215-223
- ↑1 2 A. K. Rozhdestvensky. 1968. Nakhodka gigantskogo dinozavra [The discovery of a giant dinosaur]. Priroda 1968(2):115-116
- ↑1 2 V. R. Alifanov and A. O. Averianov. 2003. Ferganasaurus verzilini, gen. et sp. nov., a new neosauropod (Dinosauria, Saurischia, Sauropoda) from the Middle Jurassic of Fergana Valley, Kirghizia. Journal of Vertebrate Paleontology 23(2):358-372 (https://doi.org/10.1671/0272-4634(2003)023[0358:fvgesn]2.0.co;2)
- ↑1 2 3 4 O. W. M. Rauhut, A. A. Bakirov, and O. Wings, A. E. Fernandes, T. R. Hübner. 2024. A new theropod dinosaur from the Callovian Balabansai Formation of Kyrgyzstan. Zoological Journal of the Linnean Society 201(zlae090):1-51 (https://doi.org/10.1093/zoolinnean/zlae090)
- ↑1 2 A. K. Rozhdestvensky. 1977. The study of dinosaurs in Asia. Journal of the Palaeontological Society of India 20:102-119
- ↑1 2 P. V. Federov and L. A. Nessov. 1992. Yashcheritsa rubezha spedney i pozdney yury severo-vostochnoy Fergany [Lizard from the Middle and Late Jurassic of northeastern Fergana]. Vestnik Sanky-Peterburgskogo Universiteta 3:9-14
- ↑1 2 A. O. Averianov, A. A. Bakirov, and T. Martin. 2007. First definitive stegosaur from the Middle Jurassic of Kyrgyzstan. Palaeontologische Zeitschrift 81:440-446 (https://doi.org/10.1007/bf02990255)
Galerie d'image
Pas d'image.