PBDB Collection

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 Nürnberg on 26.05.2004, edited by Bethany Allen

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Bivalvia
Pectinida - Pectinoidae	Tosapecten hiemalis, Tosapecten suzukii, Tosapecten efimovae, Tosapecten subhiemalis, Camptonectes sublens n. sp., Lyssochlamys ochotica, Chlamys mojsisovicsi, Chlamys inspecta Tosapecten hiemalis scallop Tosapecten suzukii Kobayashi 1931 scallop Tosapecten efimovae Polubotko 1966 scallop Tosapecten subhiemalis Kiparisova 1940 scallop incl. subsp. wittenburgi Camptonectes sublens n. sp. scallop Lyssochlamys ochotica Kiparisova 1966 scallop Chlamys mojsisovicsi Kobayashi and Ichikawa 1949 scallop Chlamys inspecta Kiparisova 1966 scallop
Pectinida - Oxytomidae	Meleagrinella formosa, Oxytoma subzitteli, Oxytoma cf. multistriatum, Oxytoma koniensis, Oxytoma mojsisovicsi Meleagrinella formosa Vozin 1964 scallop Oxytoma subzitteli scallop Oxytoma cf. multistriatum scallop Oxytoma koniensis Tuchkov 1956 scallop Oxytoma mojsisovicsi Teller 1886 scallop incl. subsp. raricostata
Pectinida - Monotidae	Otapiria dubia Otapiria dubia Ichikawa 1954 scallop
Pectinida - Limidae	Lima transversa, Lima cf. subdupla, "Lima naumanni" = Pseudolimea naumanni Lima transversa Polubotko 1966 file clam Lima cf. subdupla Stoppani 1865 file clam "Lima naumanni" = Pseudolimea naumanni Kobayashi and Ichikawa 1951 file clam
Pectinida - Entoliidae	Entolium kolymaense Entolium kolymaense Kiparisova 1947 scallop incl. subsp.pachyfibrosum
Pholadida - Ceratomyidae	Ochotomya anmandykanensis, Ochotomya terechovae Ochotomya anmandykanensis Tuchkov 1966 clam Ochotomya terechovae Polubotko 1966 clam
Modiomorphida - Palaeopharidae	Palaeopharus buriji Palaeopharus buriji Kiparisova 1954 clam
Cardiida - Anthracosiidae	"Anodontophora lettica" = Unionites letticus "Anodontophora lettica" = Unionites letticus Quenstedt 1852 clam
Cardiida - Kalenteridae	Triaphorus multiformis Triaphorus multiformis Kiparisova 1966 clam
Trigoniida - Trigoniidae	Minetrigonia bulunensis, Minetrigonia anadyrensis Minetrigonia bulunensis Kiparisova 1966 clam Minetrigonia anadyrensis Kiparisova 1966 clam