Where: Primorye, Russian Federation (42.9° N, 132.3° E: paleocoordinates 46.7° N, 110.8° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Karazin Formation, Anisian (247.2 - 242.0 Ma)

• Lower Anisian, Ussuriphyllites amurensis and Leiophyllites pradyumna Zone, Karazin Suite, Layer 19 (11m)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified mudstone and lithified siltstone

Size class: macrofossils

Primary reference: Y. D. Zakharov, A. M. Popov, and G. I. Buryi. 2004. Triassic Ammonoid succession in South Primorye: 3. Late Olenekian - Early Anisian Zones (Neocolumbites insignis, Subcolumbites multiformis, Ussuriphyllites amurensis and Leiophyllites pradyumna). Albertiana 31:54-64 [W. Kiessling/S. Nurnberg/M. Uhen]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 47323: authorized by Wolfgang Kiessling, entered by Sabine Nürnberg on 23.02.2005

Creative Commons license: CC BY (attribution)