Where: Fukui, Japan (35.5° N, 135.3° E: paleocoordinates 44.0° N, 119.7° E)
• coordinate estimated from map
• local area-level geographic resolution
When: N3 Formation (Nabae Group), Carnian (237.0 - 228.0 Ma)
• formation-level stratigraphic resolution
Environment/lithology: marine; black shale and sandy 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 39564: authorized by Martin Aberhan, entered by Sabine Nürnberg on 31.05.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Chlamys mojsisovicsi Kobayashi and Ichikawa 1949 scallop
Tosapecten teradensis scallop | |
Oxytoma (Oxytoma) kashiwaiensis scallop | |
Pseudolimea naumanni Kobayashi and Ichikawa 1951 file clam | |
Plicatula hekiensis Nakazawa 1955 scallop | |
Bakevellia (Neobakevellia) oyogiensis, Bakevellia (Neobakevellia) monobensis, Bakevellia (Bakevelloides) hekiensis
Bakevellia (Neobakevellia) monobensis Nakazawa 1954 oyster | |
Halobia obsoleta oyster
Halobia kawadai Yehara 1927 oyster
Halobia cf. austriaca Mojsisovics 1874 oyster | |
Pinna (Pinna) sp. Linnaeus 1758 oyster | |
Parallelodon (Palaeocucullaea) monobensis Nakazawa 1955 clam | |
? Unionites spp. Wissman 1841 clam | |
Cardinia misawensis clam | |
Cardinioides japonicus Kobayashi and Ichikawa 1952 clam |