Where: Vologda, Russian Federation (60.5° N, 44.9° E: paleocoordinates 32.2° N, 37.6° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Proelginia permiana other zone, Poldarsa Formation, Late/Upper Severodvinian (264.3 - 259.5 Ma)

• Ilinskoe Subassemblage of the Sokolki Assemblage; the middle part of the Late Tatarian (the later part of the Severodvinian) (Golubev 2000; Benton 2012, Geology).

•

•Bottom of the Upper Tatarian Substage, upper part of the Severodvinian Horizon

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Reposited in the PIN

Primary reference: M. F. Ivakhnenko. 2003. Eotherapsids from the East European Placket (Late Permian). Paleontological Journal 37(Suppl. 4):S339-S465 [R. Butler/R. Butler]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 189125: authorized by Richard Butler, entered by Richard Butler on 05.10.2017

Creative Commons license: CC BY (attribution)