KF21, upper Shigejisawa valley (Permian of Japan)

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 Kamiyasse Formation

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, fine-grained, gray, green sandstone

• Greenish grey fine-grained sandstone

Size class: macrofossils

Preservation: mold/impression

Collection methods: Repository: Niigata University

Primary reference: J. I. Tazawa. 2016. Middle Permian (Wordian) mixed Boreal‒Tethyan brachiopod fauna from Kamiyasse‒Imo, South Kitakami Belt, Japan. Science Reports, Niigata University (Geology) 31:7-43 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 179344: authorized by Matthew Clapham, entered by Matthew Clapham on 14.06.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Productida - Monticuliferidae
Globiella tschernyschewi Netschajew 1911
 Productida - Linoproductidae