Where: Russian Federation (64.0° N, 162.0° E: paleocoordinates 66.8° N, 103.6° W)
• coordinate estimated from map
• local area-level geographic resolution
When: Hettangian (201.3 - 199.3 Ma)
Environment/lithology: marine; siliciclastic sediments and claystone
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 39303: authorized by Martin Aberhan, entered by Sabine Nürnberg on 26.05.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Antiquilima sp. Cox 1943 file clam
Lima subcompressa file clam
Lima transversa Polubotko 1966 file clam
Plagiostoma punctata Sowerby 1818 file clam | |
Otapiria pseudooriginalis scallop
Otapiria limaeformis scallop
Otapiria originalis Kiparisova 1960 scallop | |
Entolium calvum scallop | |
"Variamussium personatum" = Parvamussium
"Variamussium personatum" = Parvamussium mud scallop | |
Kolymonectes staeschei Polubotko 1968 scallop
Kolymonectes anjuensis Milova 1969 scallop | |
"Pseudomytiloides rassochaensis" = Arctomytiloides rassochaensis
"Pseudomytiloides rassochaensis" = Arctomytiloides rassochaensis Polubotko 1968 clam |