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| Batylykh Formation | |
|---|---|
| Stratigraphic range: Early Cretaceous ? | |
 Teete locality with stratigraphic column | |
| Type | Geological formation |
| Unit of | Sangar Series |
| Underlies | Eksenyakh Formation |
| Lithology | |
| Primary | Claystone, siltstone, sandstone |
| Location | |
| Coordinates | 62°42′N 117°36′E / 62.7°N 117.6°E |
| Approximate paleocoordinates | 66°30′N 110°06′E / 66.5°N 110.1°E |
| Region | Yakutia |
| Country |  Russia |
| Extent | Vilyuy River Basin |
  Batylykh Formation (Russia) | |
The Batylykh Formation is a geological formation in Yakutia, Russia. It is of an uncertain Early Cretaceous age, probably dating between the Berriasian and the Barremian. It is the oldest unit of the 1,500 metres (4,900 ft) thick Sangar Series within the Vilyuy syneclise. The mudstones, sandstones and shales of the formation were deposited in a fluvial to lacustrine environment.
Fossil content
[edit]The formation is best known for the Teete locality, which has revealed remains of numerous vertebrates, including dinosaurs and mammals.
Fossils recovered from the formation include:[1]
- Mammaliaformes
- Cryoharamiya tarda[2]
- Khorotherium yakutensis
- Sangarotherium aquilonium[3]
- Xenocretosuchus kolossovi
- Gobiconodon sp.
- cf. Sineleutherus sp.
- Docodonta indet.
- Tritylodontidae indet.[4]
- Reptiles
- Khurendukhosaurus sp.
- Ankylosauria indet.
- Coelurosauria indet.
- Euhelopodidae
- Lacertilia indet.
- Macronaria indet.
- Mesochelydia indet.[5]
- Reptilia indet.
- Stegosauria indet.[6]
- Theropoda indet.
- Amphibians
- Fish
- Insects
- Bivalves
- Gastropods
- Flora
Gallery
[edit]
Dinosaur teeth
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See also
[edit]- List of fossiliferous stratigraphic units in Russia
- Bukachacha Formation, contemporaneous fossiliferous formation of Zabaykalsky Krai
References
[edit]- ↑ Batylykh Formation at Fossilworks.org
- ↑ Averianov et al., 2020
- ↑ Averianov, Alexander O.; Martin, Thomas; Lopatin, Alexey V.; Skutschas, Pavel P.; Vitenko, Dmitry D.; Schellhorn, Rico; Kolosov, Petr N. (August 2023). "On the way from Asia to America: eutriconodontan mammals from the Early Cretaceous of Yakutia, Russia". The Science of Nature. 110 (4): 40. Bibcode:2023SciNa.110...40A. doi:10.1007/s00114-023-01868-3. ISSN 0028-1042. PMID 37530873.
- ↑ Lopatin & Agadjanian, 2008
- ↑ Skutschas et al., 2020
- ↑ Skutschas PP, Gvozdkova VA, Averianov AO, Lopatin AV, Martin T, Schellhorn R, et al. (2021). "Wear patterns and dental functioning in an Early Cretaceous stegosaur from Yakutia, Eastern Russia". PLOS ONE. 16 (3) e0248163. Bibcode:2021PLoSO..1648163S. doi:10.1371/journal.pone.0248163. PMC 7968641. PMID 33730093.
- ↑ Skutschas et al., 2018
- ↑ Skutschas, Pavel P.; Kolchanov, Veniamin V.; Averianov, Alexander O.; Schellhorn, Rico; Kolosov, Petr N.; Jones, Marc E.H.; Martin, Thomas (August 2023). "The northernmost occurrence of non-karaurid salamanders (Lissamphibia, Caudata) in the Mesozoic". Cretaceous Research. 152 105686. Bibcode:2023CrRes.15205686S. doi:10.1016/j.cretres.2023.105686.
- 1 2 Lukashevich, 1995
Bibliography
[edit]- Averianov, Alexander O.; Martin, Thomas; Lopatin, Alexey V.; Skutschas, Pavel P.; Schellhorn, Rico; Kolosov, Petr N.; Vitenko, Dmitry D. (2020), "A new euharamiyidan mammaliaform from the Lower Cretaceous of Yakutia, Russia", Journal of Vertebrate Paleontology, 39 (6) e1762089, doi:10.1080/02724634.2019.1762089
- Skutschas, P.P.; Markova, V.D.; Kolchanov, V.V.; Averianov, A.O.; Martin, T.; Schellhorn, R.; Kolosov, P.N.; Grigoriev, D.V.; Vitenko, D.D., E. Mobraztsova and I. G. Danilov (2020), "Basal turtle material from the Lower Cretaceous of Yakutia (Russia) filling the gap in the Asian record", Cretaceous Research, x: 1–14, Bibcode:2020CrRes.10604186S, doi:10.1016/j.cretres.2019.07.016
{{citation}}: CS1 maint: multiple names: authors list (link) - Averianov, Alexander O.; Skutschas, Pavel P.; Schellhorn, Rico; Lopatin, Alexey V.; Kolosov, Petr N.; Kolchanov, Veniamin V.; Vitenko, Dmitry D.; Grigoriev, Dmitry V.; Martin, Thomas (2019), "The northernmost sauropod record in the Northern Hemisphere: Polar sauropods", Lethaia, 53 (3): 362–368, doi:10.1111/let.12362
- Averianov, Alexander; Martin, Thomas; Lopatin, Alexey; Skutschas, Pavel; Schellhorn, Rico; Kolosov, Petr; Vitenko, Dmitry (2018), Fiorillo, Anthony (ed.), "A high-latitude fauna of mid-Mesozoic mammals from Yakutia, Russia", PLoS ONE, 13 (7) e0199983, Bibcode:2018PLoSO..1399983A, doi:10.1371/journal.pone.0199983, ISSN 1932-6203, PMC 6059412, PMID 30044817
- Skutschas, P.P.; Kolchanov, V.V.; Averianov, A.O.; Martin, T.; Schellhorn, R.; Kolosov, P.N.; Vitenko, D.D. (2018), "A new relict stem salamander from the Early Cretaceous of Yakutia, Siberian Russia", Acta Palaeontologica Polonica, 63: 519–525, doi:10.4202/app.00498.2018
- Kolosov, P.N.; Ivensen, G.V.; Mikhailova, T.E.; Kurzanov, S.M.; Efimov, M.B.; Gubin, Y.M. (2009), "Taphonomy of the Upper Mesozoic Tetrapod Teete Locality (Yakutia)", Paleontological Journal, 43 (2): 201–207, Bibcode:2009PalJ...43..201K, doi:10.1134/S0031030109020129
- Lopatin, Alexey; Agadjanian, A. (2008), "A Tritylodont (Tritylodontidae, Synapsida) from the Mesozoic of Yakutia", Doklady Biological Sciences, 419: 107–110, doi:10.1134/S0012496608020117, PMID 18536275
- Lukashevich, E.D (1995), "First pupae of the Eoptychopteridae and Ptychopteridae from the Mesozoic of Siberia (Insecta: Diptera)", Paleontological Journal, 29: 164–171
Further reading
[edit]- I. P. Tolmachoff. 1904. Neue Funde zur Geologie Sibiriens [New discoveries about the geology of Siberia]. Centralblatt für Mineralogie, Geologie und Paläontologie 1904(1):233-234
Categories:
- Geologic formations of Russia
- Lower Cretaceous Series of Asia
- Cretaceous Russia
- Barremian Stage
- Hauterivian Stage
- Valanginian Stage
- Shale formations
- Sandstone formations
- Siltstone formations
- Fluvial deposits
- Lacustrine deposits
- Fossiliferous stratigraphic units of Asia
- Paleontology in Russia
- Geography of the Sakha Republic