Itsukaichi-Ome area, block 8 (Permian of Japan)

Where: Japan (35.8° N, 139.2° E: paleocoordinates 23.0° N, 112.9° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Kamiyozawa Formation, Capitanian (264.3 - 259.5 Ma)

• Age of block not given, placed in Capitanian because Schubertella silverstrii present in other Capitanian blocks.

• 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 128952: 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 - Baisalinidae
? Baisalina "sp. B"
 Miliolida - Hemigordiopsidae
Agathammina "sp. B", Agathammina pusilla
Agathammina "sp. B" Neumayr 1887
Agathammina pusilla Geinitz 1848
Foraminifera
 Fusulinoidea - Staffellidae
? Pseudoendothyra sp.
 Fusulinoidea - Schubertellidae
Schubertella cf. silvestrii
Schubertella cf. silvestrii Skinner and Wilde 1966
 Fusulinina - Pachyphloiidae
Pachyphloia ovata
Pachyphloia ovata Lange 1925
 Tetrataxoidea - Abadehellidae
Abadehella coniformis
Abadehella coniformis Okimura and Ishii 1975
 Palaeotextularoidea - Palaeotextulariidae
Climacammina valvulinoides