Basin Omolon, Uljagan (Triassic to of Russian Federation)

Where: Russian Federation (64.0° N, 162.0° E: paleocoordinates 67.2° N, 90.0° W)

• coordinate estimated from map

• local area-level geographic resolution

When: Norian to Norian (228.0 - 201.3 Ma)

• Upper Norian - Rhaetian

Environment/lithology: marine; siliciclastic sediments and sandstone

Size class: macrofossils

Preservation: cast, mold/impression

Primary reference: L. V. Milova. 1976. Triassic-Jurassic stratigraphy and Bivalvia of northern Priokhotye. Akademia Nauk SSSR, Trudy Severo-Vost. Kompl. Nauchno. Issled. Institut 65 [M. Aberhan/S. Nurnberg/S. Nurnberg]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 39302: authorized by Martin Aberhan, entered by Sabine N├╝rnberg on 26.05.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

 Pectinida - Entoliidae
Entolium kolymaense scallop
incl. subsp.pachyfibrosum
 Pectinida - Pectinoidae
Camptonectes sublens n. sp. scallop
Tosapecten subhiemalis scallop
incl. subsp. wittenburgi
 Pectinida - Limidae
Lima transversa file clam
Lima naumanni file clam
 Pectinida - Oxytomidae
Oxytoma mojsisovicsi Teller 1886 scallop
incl. subsp. raricostata
 Cardiida - Kalenteridae
Triaphorus multiformis Kiparisova 1966 clam
 Pholadomyida - Megadesmidae
 Unionida - Actinodontophoridae
 Trigoniida - Trigoniidae
 Trigoniida - Trigonodidae
"Anodontophora lettica" = Unionites letticus
"Anodontophora lettica" = Unionites letticus Quenstedt 1852 clam