Where: Japan (35.8° N, 139.2° E: paleocoordinates 21.3° N, 111.3° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Neoschwagerina margaritae foram zone, Kamiyozawa Formation, Wordian (266.9 - 264.3 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 129074: authorized by Matthew Clapham, entered by Matthew Clapham on 20.06.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Tubothalamea | |
Agathammina "sp. A" Neumayr 1887 | |
Foraminifera | |
Chusenella sinensis Sheng 1963
Parafusulina japonica Guembel 1874 | |
Codonofusiella sp. Dunbar and Skinner 1937
Dunbarula sp. Ciry 1948
Dunbarula nana Kochansky-Devide and Ramovs 1955 | |
Nankinella "sp. B" Lee 1933 | |
Yangchienia compressa Ozawa 1927 | |
Neoschwagerina margaritae Deprat 1913 | |
Rauserella sp. Dunbar 1944 | |
Diplosphaerina sp. Derville 1952 | |
Pachyphloia ovata Lange 1925 | |
Abadehella coniformis Okimura and Ishii 1975 | |
Tetrataxis sp. Ehrenberg 1854 | |
Globivalvulina "sp. A" Schubert 1921 | |
Climacammina sp. Brady 1873
Climacammina valvulinoides Lange 1925 |