Itsukaichi-Ome area, block 17 (Permian of Japan)

Where: Japan (35.7° N, 139.2° E: paleocoordinates 14.9° N, 105.8° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Kamiyozawa Formation, Artinskian (290.1 - 279.3 Ma)

• 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 128962: 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
Tubothalamea
 Miliolida - Cornuspiridae
? Hemigordius "sp. A"
? Hemigordius "sp. A" Schubert 1908
Foraminifera
 Fusulinoidea -
"Nagatoella" ikenoensis
 Fusulinoidea - Schwagerinidae
Schwagerinidae indet., Darvasites sp.
Schwagerinidae indet. Dunbar and Henbest 1930
 Fusulinoidea - Schubertellidae
Mesoschubertella thompsoni
Mesoschubertella thompsoni Kanuma and Sakagami 1957
 Endothyroidea - Endothyridae
Endothyra spp.
 Palaeotextularoidea - Palaeotextulariidae
Climacammina sp.
Climacammina sp. Brady 1873
 Palaeotextularoidea - Biseriamminidae
Globivalvulina cf. cyprica