Where: Russian Federation (54.1° N, 52.1° E: paleocoordinates 27.3° N, 45.4° 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; lithology not reported

Size class: macrofossils

Primary reference: T. N. Smirnova. 2007. Permian terebratulids of Eurasia: morphology, systematics, and phylogeny. Paleontological Journal 41(7):707-813 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 118410: authorized by Matthew Clapham, entered by Matthew Clapham on 14.10.2011

Creative Commons license: CC BY (attribution)