ammonites
Most and Karpikha Sections, Gubakha area, Perwomajsk (Permian of Russian Federation)

Where: Russian Federation (59.0° N, 58.2° E: paleocoordinates 30.5° N, 43.3° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Sarginian (290.1 - 279.5 Ma)

• Lower Sarginian

• group of beds-level stratigraphic resolution

Environment/lithology: deep subtidal shelf; lithified packstone and lithified mudstone

• alternation of thin-bedded green-gray bioclastic packstone, mudstone and siltstone

Size class: macrofossils

Primary reference: O. L. Kossovaya, E. A. Guseva, A. E. Lukin and A. V. Zhuravlev. 2001. Middle Artinskian (Early Permian) ecological event: a case study of the Urals and northern Timan. Proceedings of the Estonian Academy of Science, Geology 50:95-113 [W. Kiessling/U. Merkel] more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 75625: authorized by Wolfgang Kiessling, entered by Uta Merkel on 23.10.2007