Where: Kirov, Russian Federation (57.5° N, 49.3° E: paleocoordinates 28.8° N, 41.6° E)

• coordinate estimated from map

• small collection-level geographic resolution

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

• bed-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: I. P. Morozova. 1970. Mshanki Pozdnei Permi. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 122:1-346 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 83105: authorized by Matthew Clapham, entered by Matthew Clapham on 07.08.2008

Creative Commons license: CC BY (attribution)