Where: Russian Federation (73.0° N, 121.7° E: paleocoordinates 63.1° N, 19.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Olenikites spiniplicatus ammonoid zone, Spathian (251.3 - 247.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Primary reference: A. S. Dagis, A. A. Dagis, and S. P. Ermakova. 1996. Triasovaya Fauna Severo-Vostoka Azii 1-232 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 107211: authorized by Matthew Clapham, entered by Matthew Clapham on 02.04.2011

Creative Commons license: CC BY (attribution)