Where: Russian Federation (67.1° N, 126.5° E: paleocoordinates 59.2° N, 34.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Cisuralian (298.9 - 273.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by A. S. Kashirtsev; reposited in the PIN

Collection methods: peel or thin section,

Primary reference: I. P. Morozova. 1981. Pozdnepaleozoiskie mshanki severo-vostoka CCCP. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 188:1-119 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 99974: authorized by Matthew Clapham, entered by Matthew Clapham on 27.11.2010

Creative Commons license: CC BY (attribution)