Where: Siberia, Russian Federation (72.1° N, 124.6° E: paleocoordinates 24.3° S, 14.4° W)

• coordinate based on political unit

• local area-level geographic resolution

When: Aldanocyathus sunnaginicus - Tiksitheca licis small shelly zone, Kessyusa Formation, Tommotian (525.5 - 521.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; limestone

Size classes: mesofossils, microfossils

Preservation: cast

Collection methods: Collection consists of casts and shells of unknown composition. A considerable amount of the material studied was obtained from the samples of M. N. Korobov.

Primary reference: V. V. Missarzhevsky. 1980. Early Cambrian mongolian hyolitha and gastropoda. Paleontological Journal 15(1):18-25 [M. Patzkowsky/P. Borkow/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 10112: authorized by Mark Patzkowsky, entered by Phil Borkow on 15.02.2001

Creative Commons license: CC BY (attribution)