Where: Russian Federation (57.5° N, 49.1° E: paleocoordinates 29.0° N, 41.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kazan Formation, Roadian (272.3 - 268.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Reposited in the PIN

Collection methods: peel or thin section

Primary reference: N. A. Shishova. 1965. O sistematischeskom polozhenii i obeme semeystva Hyphasmoporidae. Paleontologicheskii Zhurnal 1965(2):55-62 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 113656: authorized by Matthew Clapham, entered by Matthew Clapham on 04.08.2011

Creative Commons license: CC BY (attribution)