Where: Russian Federation (57.4° N, 48.9° E: paleocoordinates 28.6° N, 41.5° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

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

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified limestone

Size class: macrofossils

Primary reference: T. N. Smirnova. 2004. A new genus and revision of known species of early Kazanian (Upper Permian) terebratulids from the eastern Russian platform. Paleontological Journal 38(4):373-380 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 89200: authorized by Matthew Clapham, entered by Matthew Clapham on 08.05.2009

Creative Commons license: CC BY (attribution)