Where: Krasnoyarsk Krai, Russian Federation (71.5° N, 105.0° E: paleocoordinates 24.9° S, 7.7° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Aldanocyathus sunnaginicus - Tiksitheca licis small shelly zone, 7 Member (Pestrotsvet Formation), Tommotian (525.5 - 521.0 Ma)

• Lower Tommotian; Layer 7. From Kouchinsky, et al. (2017): "Correlated with the upper Fortunian Stage."

• bed-level stratigraphic resolution

Environment/lithology: lithified, glauconitic, green, red, argillaceous limestone

Size classes: mesofossils, microfossils

Preservation: cast, replaced with phosphate

Collection methods: bulk, chemical,

Primary reference: A. Y. Rozanov, V. V. Missarzhevsky, N. A. Volkova, L. G. Voronova, I. N. Krylov, B.M. Keller, I. K. Korolyuk, K. Lendzion, R. Mikhnyar, N. G. Pykhova, and A. D. Sidorov. 1969. Tommotskiu jarus i problema nizhney granisty kembriya [The Tommotian Stage and the Cambrian lower Boundary problem]. Trudy Geoligske Institut Leningrad 206:1-379 [P. Wagner/P. Wagner/P. Novack-Gottshall]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 96396: authorized by Pete Wagner, entered by Pete Wagner on 06.06.2010

Creative Commons license: CC BY (attribution)