Where: Russian Federation (64.0° N, 162.0° E: paleocoordinates 68.9° N, 106.3° W)
• coordinate estimated from map
• local area-level geographic resolution
When: Sinemurian (199.3 - 190.8 Ma)
Environment/lithology: marine; siliciclastic sediments and claystone
Size class: macrofossils
Preservation: cast, mold/impression
Collection methods: bulk
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 39312: authorized by Martin Aberhan, entered by Sabine Nürnberg on 26.05.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
| Bivalvia | |
Otapiria pseudooriginalis, Otapiria limaeformis, Otapiria omolonica, Otapiria sp., Otapiria ex gr. marshalli
Otapiria pseudooriginalis scallop
Otapiria omolonica scallop
Otapiria sp. Marwick 1935 scallop
Otapiria ex gr. marshalli Trechmann 1923 scallop | |
Pseudomytiloides sinuosus, "Pseudomytiloides rassochaensis" = Arctomytiloides rassochaensis
"Pseudomytiloides rassochaensis" = Arctomytiloides rassochaensis Polubotko 1968 clam | |