Where: Japan (39.0° N, 141.5° E: paleocoordinates 23.9° N, 114.1° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Kamiyasse Formation, Wordian (266.9 - 264.3 Ma)
• Lower part of the Kamiyasse Formation
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, fine-grained, gray, green sandstone
Size class: macrofossils
Collected by K. Nakamura, J. Tazawa
• Repository: Hokkaido University Museum, Sapporo, Japan (UHR) and in the Department of Geology, Niigata University, Niigata, Japan (NU-B).
Primary reference: J. I. Tazawa. 2017. Spinomarginifera and Waagenoconcha (Productida, Brachiopoda) from the middle Permian (Wordian-Capitanian) of the South Kitakami Belt, Japan. Science Reports, Niigata University (Geology) 32:33-56 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 187184: authorized by Matthew Clapham, entered by Matthew Clapham on 16.07.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Spinomarginifera kueichowensis Huang 1932 |