Yatriya River, eastern slope of Northern Urals (H. kochi zone) (Cretaceous of Russian Federation)

Where: Russian Federation (64.3° N, 60.9° E: paleocoordinates 59.8° N, 56.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Hectoroceras kochi ammonoid zone, Berriasian (145.0 - 139.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

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

Primary reference: A. S. Dagys. 1968. Yurskie i Rannemelovye brakhiopody Severa Sibiri. Akademiya Nauk SSSR, Sibirskoe Otdelenie Trudy Instituta Geologii I Geofiziki 1-167 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 135566: authorized by Matthew Clapham, entered by Matthew Clapham on 28.10.2012, edited by Mihaela Krause

Creative Commons license: CC BY (attribution)

Taxonomic list

 Ostreida - Gryphaeidae
Argutostrea roemeri Quenstedt 1843 oyster
 Terebratulida - Boreiothyrididae
Siberiothyris sp. Dagys 1968
 Rhynchonellida - Rhynchonellidae
Uralorhynchia sp. Dagys 1968