Where: Miyagi, Japan (38.7° N, 141.4° E: paleocoordinates 47.5° N, 140.1° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Saragai Group, Norian (228.0 - 208.5 Ma)
• group-level stratigraphic resolution
Environment/lithology: marine; sandstone and shale
Size class: macrofossils
Preservation: cast, mold/impression
Primary reference: I. Hayami. 1975. A systematic survey of the Mesozoic Bivalvia from Japan. The University Museum, The University of Tokyo, Bulletin (10) [M. Aberhan/S. Nurnberg/S. Nurnberg]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 40540: authorized by Martin Aberhan, entered by Sabine Nürnberg on 25.06.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Halobia cf. obruchevi Kiparisova 1937 oyster
Halobia aff. fallax Mojsisovics 1874 oyster | |
Oxytoma (Oxytoma) mojsisovicsi Teller 1886 scallop | |
Monotis (Entomonotis) scutiformis, Monotis (Entomonotis) zabaikalica, Monotis (Entomonotis) ochotica
Monotis (Entomonotis) scutiformis Teller 1886 scallop
Monotis (Entomonotis) zabaikalica Kiparisova 1936 scallop
Monotis (Entomonotis) ochotica Keyserling 1848 scallop |