Where: Khanty-Mansi Autonomous Okrug, Russian Federation (63.2° N, 60.1° E: paleocoordinates 59.1° N, 56.2° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Aulacostephanus eudoxus ammonoid zone, Late/Upper Kimmeridgian (155.7 - 150.8 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
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: taxonomic analysis
PaleoDB collection 164303: authorized by Matthew Clapham, entered by Matthew Clapham on 28.11.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
"Aulacostephanus (Aulacostephanoceras) cf. eudoxus" = Aulacostephanus eudoxus
"Aulacostephanus (Aulacostephanoceras) cf. eudoxus" = Aulacostephanus eudoxus d'Orbigny 1850 ammonite |