Where: Japan (35.8° N, 139.3° 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 fusulinid assemblage with Artinskian-Capitanian taxa.
• 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 129000: authorized by Matthew Clapham, entered by Matthew Clapham on 19.06.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
| Foraminifera | |
|
? Ichthyofrondina sp. Vachard 1991 | |
| Tubothalamea | |
| Foraminifera | |
|
Dunbarula nana Kochansky-Devide and Ramovs 1955 | |
|
Kahlerina sp. Kochansky-Devide 1955 | |
|
Parafusulina japonica Guembel 1874
Chalaroschwagerina vulgaris Schellwien 1909 | |
|
Reichelina "sp. A" Erk 1941 | |
|
Schubertella sp. Staff and Wedekind 1910 | |
|
Pseudodoliolina ozawai Yabe and Hanzawa 1932
Misellina claudiae Deprat 1912
Misellina dyhrenfurthi Dutkevich 1939 | |
|
Palaeotextulariidae indet. Galloway 1933 | |
|
Globivalvulina "sp. A" Schubert 1921 | |
|
Pachyphloia ovata Lange 1925 | |