Where: Japan (36.4° N, 139.6° E: paleocoordinates 17.4° N, 108.1° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Parafusulina yabei foram zone, Nabeyama Formation, Kungurian (279.3 - 272.3 Ma)
• Two samples from different places in quarry, but listed on same line in table
•"the age of the Yamasuge fauna is Artinskian to Kungurian, most probably Kungurian" (Tazawa et al. 2012)
• bed-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: microfossils
Collection methods: peel or thin section
• Repository: Museum of Nature and Human Activities, Hyogo (Fumio Kobayashi Collection)
Primary reference: F. Kobayashi. 2006. Middle Permian foraminifers of the Izuru and Nabeyama Formations in the Kuzu area, Tochigi Prefecture, Japan Part 1. Schwagerinid, neoschwagerinid, and verbeekinid fusulinoideans. Paleontological Research 10:37-59 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 128535: authorized by Matthew Clapham, entered by Matthew Clapham on 10.06.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
"Codonofusiella elongata" = Codonofusiella ashioensis, Dunbarula schubertellaeformis, Dunbarula oviformis
"Codonofusiella elongata" = Codonofusiella ashioensis Kobayashi 2006
Dunbarula oviformis Kobayashi 2006 | |
"Parafusulina kuzuensis" = Parafusulina tomeganensis, Parafusulina yabei
"Parafusulina kuzuensis" = Parafusulina tomeganensis Morikawa 1958
Parafusulina yabei Hanzawa 1942 | |
Rauserella ellipsoidalis Sosnina 1968 | |
Climacammina valvulinoides Lange 1925 | |
Geinitzina postcarbonica Spandel 1901 |