Where: Russian Federation (74.6° N, 106.3° E: paleocoordinates 58.6° N, 20.9° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Bajarunia euomphala ammonoid zone, Vostochnotaimyrskaya Formation, Spathian (251.3 - 247.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Primary reference: A. S. Dagis, A. Y. Egorov, A. M. Kazakov and N. I. Kurushin. 1989. Stratigrafiya Triasovykh otlozheniy yugo-vostochnogo Tajmyria. Verkhniy Paleozoy i Trias Sibiri. Akademiya Nauk SSSR, Sibirskoe Otdelenie Trudy Instituta Geologii I Geofiziki 732:71-91 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 99918: authorized by Matthew Clapham, entered by Matthew Clapham on 26.11.2010

Creative Commons license: CC BY (attribution)