Also known as PGAP 13052

Where: Russian Federation (69.5° N, 63.0° E: paleocoordinates 41.5° N, 35.6° E)

• coordinate estimated from map

When: Roadian (272.5 - 268.0 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: L.M. Varyukhina, N.A. Koloda, V.A. Molin, L.A. Fefilova, and V.F. Chadyshev. 1975. Kompleksy rasteniy; sporovo-pyl'tsevyye kompleksy [Plant assemblages; spore-pollen assemblages.] . Biogeograficheskoe raionirovanie Evropeiskogo Severa SSSR (permii trias). Akademia Nauk SSSR, Leningrad 1-308 [A. Rees/A. Rees] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 30857: authorized by Allister Rees, entered by Allister Rees on 02.04.2003