Where: Russian Federation (73.5° N, 97.5° E: paleocoordinates 73.5° N, 76.8° E)

• coordinate estimated from map

• local area-level geographic resolution

When: Berriasian (145.0 - 139.8 Ma)

• Lower Volgian

Environment/lithology: lithology not reported

Size class: macrofossils

Collection methods: Repository: IGiG (Institute for Geology and Geophysics, Novosibirsk)

Primary reference: I. N. Kosenkoa. 2016. On Late Jurassic–Early Cretaceous Oysters of the Genus Deltoideum Rollier (Bivalvia, Ostreoidea) from Siberia. Paleontological Journal 50(4):336-346 [W. Kiessling/M. Krause]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 185712: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 10.05.2017

Creative Commons license: CC BY (attribution)