Where: Khanty-Mansi Autonomous Okrug, Russian Federation (62.5° N, 60.3° E: paleocoordinates 58.5° N, 56.7° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Aulacostephanus sosvaensis ammonoid zone, Late/Upper Kimmeridgian (155.7 - 150.8 Ma)
• Kimmeridgian Stage, Upper Substage, Aulacostephanus sosvaensis Zone; thickness: 1.4 m
• bed-level stratigraphic resolution
Environment/lithology: open shallow subtidal; lithified, gray, blue claystone
Size class: macrofossils
Collection methods: Repository: VNIGRI
Primary reference: M. S. Mesezhnikov. 1984. Kimeridzhskiy i Volzhskiy Yarusy Severa SSSR 1-224 [M. Clapham/M. Clapham]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 58777: authorized by Martin Aberhan, entered by Sabine Nürnberg on 24.02.2006, edited by Mihaela Krause
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
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Cephalopoda | |
Pachyteuthis (Boreioteuthis) troslayana2, Pachyteuthis (Pachyteuthis) grossa2, Pachyteuthis (Pachyteuthis) excentralis2, Simobelus (Simobelus) breviaxis2, Simobelus (Simobelus) lopsiensis2
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Aulacostephanus (Pararasenia) tobolicus, Aulacostephanus (Pararasenia) subhibridus n. sp., Aulacostephanus (Aulacostephanus) aff. circumplicatus, Aulacostephanus (Aulacostephanus) sosvaensis, Aulacostephanus (Aulacostephanus) aff. sosvaensis2
Aulacostephanus (Pararasenia) tobolicus Khudyaev 1929 ammonite
Aulacostephanus (Pararasenia) subhibridus n. sp. Mesezhnikov 1984 ammonite
Aulacostephanus (Aulacostephanus) sosvaensis Sasonov 1960 ammonite |