Where: Japan (39.1° N, 141.6° E: paleocoordinates 17.9° N, 108.3° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Sakamotosawa Formation, Sakmarian (293.5 - 290.1 Ma)
• 39 m above the base of the Sakamotozawa Formation
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, medium-grained, brown, gray sandstone
Size class: macrofossils
Preservation: mold/impression
Collected by T. Shintani
• Repository: Niigata University
Primary reference: J. I. Tazawa and T. Shintani. 2010. A Permian Boreal-Tethyan mixed brachiopod fauna from the Nagaiwa-Sakamotozawa area, South Kitakami Belt, NE Japan. Science Reports, Niigata University (Geology) 25:51-62 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 138385: authorized by Matthew Clapham, entered by Matthew Clapham on 16.01.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Rhynchopora sp. King 1865 |