Itsukaichi-Ome area, block 37 (Permian to of Japan)

Where: Japan (35.8° N, 139.2° E: paleocoordinates 17.3° N, 108.0° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Kamiyozawa Formation, Artinskian to Artinskian (290.1 - 259.5 Ma)

• Mixed assemblage with Artinskian through Capitanian fusulinids.

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: microfossils

Collection methods: Repository: Division of Earth Sciences, Museum of Nature and Human Activities, Hyogo, with prefix D2

Primary reference: F. Kobayashi. 2005. Permian foraminifers from the Itsukaichi-Ome area, west Tokyo, Japan. Journal of Paleontology 79:413-432 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 128994: authorized by Matthew Clapham, entered by Matthew Clapham on 19.06.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Foraminifera
 Fusulinoidea - Staffellidae
? Pseudoendothyra sp.
 Fusulinoidea - Eostaffellidae
Pamirina leveni
 Fusulinoidea - Neoschwagerinidae
"Maklaya cf. pamirica" = Cancellina, Yabeina "sp. A", Yabeina globosa, Neoschwagerina margaritae, Neoschwagerina minoensis, Neoschwagerina craticulifera
"Maklaya cf. pamirica" = Cancellina
Yabeina "sp. A" Deprat 1914
Yabeina globosa Yabe 1906
 Fusulinoidea - Schwagerinidae
Parafusulina japonica, Chusenella sp., Schwagerina krotowi
Parafusulina japonica Guembel 1874
Chusenella sp. Hsu 1942
 Fusulinoidea - Schubertellidae
Schubertella cf. silvestrii
Schubertella cf. silvestrii Skinner and Wilde 1966
 Palaeotextularoidea - Biseriamminidae
Globivalvulina cf. cyprica