Bol'shoi Kemchug 3 (TGU): Barremian - Aptian, Russian Federation
collected 2000–2003

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Tritylodontidae
Tritylodontidae indet. Cope 1884
Lopatin and Averianov 2006
Xenocretosuchus sp. Tatarinov and Matchenko 1999
Averianov et al. 2005
synonym of Stereognathus
Mammalia
Mammalia indet. Linnaeus 1758
Lopatin and Averianov 2006
Mammalia - Amphilestidae
Amphilestidae indet. Osborn 1888
Lopatin and Averianov 2006
spelled with current rank as Amphilestidae
Kemchugia magna n. gen., n. sp. Averianov et al. 2005
Lopatin and Averianov 2006 1 specimen
PM TGU 16/6-401, right upper molariform
Mammalia - Multituberculata
Baidabatyr clivosus n. gen., n. sp. Averianov et al. 2017
Averianov et al. 2017 1 specimen
LMCCE 38/5, L P5
Mammalia - Eutriconodonta - Gobiconodontidae
Gobiconodon spp.
Lopatin and Averianov 2006
A and B
Reptilia - Testudines
Testudines indet. Batsch 1788
Lopatin and Averianov 2006
Reptilia - Paramacellodidae
Saurillodon tschebulensis
Averianov et al. 2005
Ilekia sibirica Averianov et al. 2005
Averianov et al. 2005
Reptilia
cf. Parviraptor sp. Evans 1994
Skutschas 2006
Reptilia - Xenosauridae
Shestakovia voronkevichi Averianov et al. 2005
Averianov et al. 2005
Reptilia - Choristodera
? Choristodera indet. Cope 1876
Lopatin and Averianov 2006
Reptilia
Coelurosauria informal indet. A (Huene 1914)
Averianov et al. 2019 5 specimens
LMCCE 005/35 (Dromaeosauridae or Tyrannosauroidea)
Coelurosauria informal indet. B (Huene 1914)
Averianov et al. 2019 7 specimens
LMCCE 005/14 (Dromaeosauridae or Tyrannosauroidea)
? Aves indet. Linnaeus 1758
Lopatin and Averianov 2006
Deinonychosauria informal indet. C Colbert and Russell 1969
Averianov et al. 2019 7 specimens
Microraptorinae or Troodontidae
cf. Paronychodon sp. Cope 1876
Averianov et al. 2004
cf. Prodeinodon sp. Osborn 1924
Averianov et al. 2005
nomen dubium belonging to Tetanurae
Stegosauria indet. Marsh 1877
Averianov et al. 2004
Reptilia - Hypsilophodontidae
Hypsilophodontidae indet. Dollo 1882
Averianov et al. 2004
"sp. 1"
Reptilia
Psittacosaurus sp. Osborn 1923
Averianov et al. 2004
Titanosauriformes indet. Salgado et al. 1997
Averianov et al. 2004
"similar to Pleurocoelus"
    = Lithostrotia indet. Wilson and Upchurch 2003
Averianov et al. 2020
LMCCE 005/40
Pterodactyloidea indet. (Plieninger 1901)
Averianov et al. 2005
? Ctenochasmatidae indet. Nopcsa 1928
Skutschas 2006
    = Ornithocheiridae indet. Seeley 1870
Averianov 2007
collection PM TGU, several teeth
Tagarosuchus sp. Alifanov et al. 1999
Averianov et al. 2005
Reptilia - Crocodylia
Crocodylia indet. (Owen 1842)
Lopatin and Averianov 2006
Reptilia - Shartegosuchidae
Averianov et al. 2005
Amphibia - Temnospondyli
Caudata indet. Scopoli 1777
Lopatin and Averianov 2006 1 specimen
"similar to...Kiyatriton"
Amphibia - Temnospondyli - Urodela
Kiyatriton leschinskiyi
Averianov et al. 2005
Actinopterygii
Actinopterygii indet. Cope 1887
Lopatin and Averianov 2006
Palaeonisciformes
Palaeonisciformes indet. Hay 1902
Averianov et al. 2005
Sinamiidae
Sinamiidae indet. Berg 1940
Averianov et al. 2005
see common names

Geography
Country:Russian Federation State/province:Krasnoyarsk County:Emelyanovo
Coordinates: 56.5° North, 91.8° East (view map)
Paleocoordinates:55.4° North, 87.8° East
Basis of coordinate:stated in text
Altitude:282 meters
Geographic resolution:small collection
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
Key time interval:Barremian - Aptian
Age range of interval:125.77000 - 113.00000 m.y. ago
Stratigraphy
Formation:Ilek
Stratigraphic resolution:bed
Lithology and environment
Primary lithology:wavy/flaser/lenticular bedding,pebbly,yellow sandstone
Includes fossils?Y
Lithology description: "medium-grained light yellow sandstone with lenticular and wavy bedding; the top of the layer contains a few argillite pebbles" (Averianov et al. 2017)
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Preservation of anatomical detail:good
Disassociated major elements:some
Disassociated minor elements:some
Spatial resolution:parautochthonous
Collection methods and comments
Collection excludes:some genera,species names
Collection methods:bulk,selective quarrying,sieve,field collection
Reason for describing collection:general faunal/floral analysis
Collection dates:2000–2003
Collection method comments: some underwater screening
Metadata
Also known as:Bol'shoy Kemchug, BK-3, LMCCE 005
Database number:53148
Authorizer:M. Carrano, P. Holroyd, R. Butler, P. Mannion Enterer:M. Carrano, P. Holroyd, J. Tennant, R. Butler, P. Mannion
Modifier:M. Carrano Research group:vertebrate
Created:2005-09-06 11:21:35 Last modified:2023-11-14 15:54:51
Access level:the public Released:2005-09-06 11:21:35
Creative Commons license:CC BY
Reference information

Primary reference:
8702. A. O. Averianov, A. V. Voronkevich, E. N. Maschenko, S. V. Leshchinskiy, and A. V. Fayngertz. 2002. A sauropod foot from the Early Cretaceous of western Siberia, Russia. Acta Palaeontologica Polonica 47(1):117-124 [M. Carrano/M. Carrano/M. Carrano]

Secondary references:

32161ETE V. R. Alifanov and Y. L. Bolotsky. 2010. Arkharavia heterocoelica gen. et sp. nov., a new sauropod dinosaur from the Upper Cretaceous of the Far East of Russia. Paleontological Journal 44(1):84-91 [M. Carrano/M. Carrano/M. Carrano]
31142 A. O. Averianov. 2007. Mid-Cretaceous ornithocheirids (Pterosauria, Ornithocheiridae) from Russia and Uzbekistan. Paleontological Journal 41:79-86 [R. Butler/R. Butler/R. Butler]
71017 A. O. Averianov, S. V. Ivantsov, and P. P. Skutschas. 2019. Theropod teeth from the Lower Cretaceous Ilek Formation of Western Siberia, Russia. Proceedings of the Zoological Institute, Russian Academy of Sciences 323(2):65-84 [M. Carrano/M. Carrano]
71293 A. O. Averianov, S. V. Ivantsov, and P. P. Skutschas. 2020. Caudal vertebrae of titanosaurian sauropod dinosaurs from the Lower Cretaceous Ilek Formation in Western Siberia, Russia. Cretaceous Research 107:104309:1-9 [P. Mannion/P. Mannion]
14367ETE A. O. Averianov, S. Leshchinskiy, P. Skutschas, A. Fayngertz, and A. Rezvyi. 2004. Dinosaurs from the Early Cretaceous Ilek Formation in West Siberia, Russia. Second European Association of Vertebrate Palaeontologists Meeting, Moravian Museum, Brno. Abstracts of Papers 6 [M. Carrano/M. Carrano/M. Carrano]
62929 A. O. Averianov, A. V. Lopatin, P. P. Skutschas, S. Ivantsov, E. Boitsova and I. Kuzman. 2017. An enigmatic multituberculate mammal from the Early Cretaceous of Siberia, Russia. Journal of Vertebrate Paleontology 37(2):e1293070:1-9 [P. Holroyd/P. Holroyd/M. Carrano]
86461 A. O. Averianov and A. V. Lopatin. 2023. Dinosaurs of Russia: a review of the localities. Herald of the Russian Academy of Sciences 93(4) [M. Carrano/M. Carrano/M. Carrano]
45983 A. O. Averianov, P. P. Skutschas, A. V. Lopatin, S. V. Leschinskiy, A. S. Rezvyi and A. V. Fayngerts. 2005. Early Cretaceous mammals from Bol'Shoi Kemchug 3 locality in West Siberia, Russia. Russian Journal of Theriology 4(1):1-12 [P. Mannion/J. Tennant]
71292 A. O. Averianov, P. P. Skutschas, R. Schellhorn, A. V. Lopatin, P. N. Kolosov, V. V. Kolchanov, D. D. Vitenko, D. V. Grigoriev, and T. Martin. 2019. The northernmost sauropod record in the Northern Hemisphere. Lethaia 53:362-368 [P. Mannion/P. Mannion/M. Carrano]
19092ETE A. O. Averianov, A. V. Voronkevich, S. V. Lechchinskiy and A. Fayngertz. 2006. A ceratopsian dinosaur Psittacosaurus sibiricus from the Early Cretaceous of west Siberia, Russia and its phylogenetic relationships. Journal of Systematic Palaeontology 4(4):359-395 [M. Carrano/M. Carrano]
17882ETE A. V. Lopatin and A. O. Averianov. 2006. Mesozoic mammals of Russia. 9th International Symposium on Mesozoic Terrestrial Ecosystems and Biota, Abstracts and Proceedings Volume 67-70 [M. Carrano/M. Carrano/M. Carrano]
17903ETE P. Skutschas. 2006. Mesozoic amphibians from Siberia, Russia. 9th International Symposium on Mesozoic Terrestrial Ecosystems and Biota, Abstracts and Proceedings Volume 123-126 [M. Carrano/M. Carrano]