Where: Russian Federation (72.7° N, 108.1° E: paleocoordinates 74.4° N, 88.2° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Late/Upper Berriasian to Late/Upper Berriasian (145.0 - 136.4 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified shale
Size class: macrofossils
Collected by Bogomolov in 1984
Primary reference: Y. I. Bogomolov. 1989. Poliptikhity (Ammonity) i biostratigrafiya boreal'nogo Valanzhina. Akademiya Nauk SSSR, Sibirskoe Otdelenie Trudy Instituta Geologii I Geofiziki 696:1-199 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 189641: authorized by Matthew Clapham, entered by Matthew Clapham on 04.11.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Buchia okensis Pavlow 1907 scallop
Buchia inflata Toula 1888 scallop
Buchia uncitoides Pavlow 1907 scallop
Buchia volgensis Lahusen 1888 scallop | |
Cephalopoda | |
Partschiceras sp. Fucini 1920 ammonite | |
"Euryptychites (Propolyptychites) sp." = Virgatoptychites (Propolyptychites), Tollia (Neotollia) klimovskiensis, Tollia (Tollia) sp., Surites (Bojarkia) mesezhnikowi
"Euryptychites (Propolyptychites) sp." = Virgatoptychites (Propolyptychites) Kemper 1964 ammonite
Tollia (Neotollia) klimovskiensis ammonite
Tollia (Tollia) sp. Pavlow 1914 ammonite
Surites (Bojarkia) mesezhnikowi Shulgina 1969 ammonite | |
Rhynchonellata | |
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