Where: Russian Federation (61.7° N, 149.6° E: paleocoordinates 77.0° N, 29.5° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Staratel Formation, Wuchiapingian (259.0 - 254.0 Ma)

• Stepanoviella paracurvata-Intomodesma costatum Zone. Intomodesma costatum subzone

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Primary reference: A. S. Biakov. 2007. Permian biostratigraphy of the northern Okhotsk region (northeast Asia). Stratigraphy and Geological Correlation 15(2):161-184 [M. Clapham/M. Clapham] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 102198: authorized by Matthew Clapham, entered by Matthew Clapham on 11.01.2011

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)