Also known as Koltayevo I
Where: Bashkortostan, Russian Federation (52.4° N, 55.6° E: paleocoordinates 36.0° N, 40.1° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Berdyankian other zone, Bukobay Formation, Ladinian (242.0 - 237.0 Ma)
• Bukobay Gorizont is considered by Shishkin et al. (2000) to be Ladinian in age and approximately equivalent to the Lettenköhle of Germany; overlies the Donguz Gorizont
•Bukobay is the characteristic assemblage for the Berdyankian Land-Vertebrate Faunachron (LVF) (see Lucas 2010)
Environment/lithology: "channel"; medium-grained, gray sandstone
Size class: macrofossils
Reposited in the PIN
Primary reference: V. P. Tverdokhlebov, G. I. Tverdokhlebova, M. V. Surkov and M. J. Benton. 2003. Tetrapod localities from the Triassic of the SE of European Russia. Earth-Science Reviews 60(1-2):1-66 [J. Mueller/T. Liebrecht/B. Allen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 79970: authorized by Johannes Mueller, entered by Jana Dummasch on 31.03.2008, edited by Torsten Liebrecht and Richard Butler
Creative Commons license: CC BY (attribution)
Taxonomic list
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•Shishkin et al. (2000) list the holotype material of Plagiosternum paraboliceps as being from Starokoltaevo I; however, this appears to be an error because they also list this taxon as coming from the Bukobay Gorizont. Furthermore they list Plagiosternum danilovi as from Statokoltaevo IV, but this also appears to be in error; Plagiosternum danilovi is listed as from Starokoltaevo I by Tverdokhlebov et al. (2003)
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•The records of Chalishevia & Energosuchus were listed as Starkoltaevo III by Gower & Sennikov (2000) but this appears to be in error
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•Records of Elephantosaurus and Elatosaurus were listed as Starkoltaevo III by Battail & Surkov (2000)
| Amphibia | |
Mastodonsaurus torvus n. sp.4
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"Plagiosternum paraboliceps n. sp." = Plagiorophus paraboliceps3 Konzhukova 1955 tetrapod PIN 415/5 (holotype)
Plagioscutum caspiense Shishkin 1986 tetrapod | |
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