Poldarsa, PIN 4611 (Permian of Russian Federation)

Where: Vologda, Russian Federation (60.6° N, 45.4° E: paleocoordinates 32.6° N, 37.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Deltavjatia vjatkensis other zone, Nyuksenitsa Member (Sukhona Formation), Early/Lower Severodvinian (265.0 - 252.3 Ma)

• "Upper Permian, Upper Tatarian Substage, North-Dvinian Regional Stage, the top of the Nyuksenitsa Member of the Sukhona Formation." (Golubev 1999)

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

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; green marl

Size class: macrofossils

Collected by V. L. Mashin in 1994; reposited in the PIN

Primary reference: V. K. Golubev. 1999. A new narrow-armored chroniosuchian (Amphibia, Anthracosauromorpha) from the Upper Permian of Eastern Europe. Paleontological Journal 33(2):166-173 [R. Butler/R. Butler]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 190061: authorized by Richard Butler, entered by Richard Butler on 27.11.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Osteichthyes
 Tetrapoda - Chroniosuchidae
Suchonica vladimiri n. gen. n. sp.
Suchonica vladimiri n. gen. n. sp. Golubev 1999 tetrapod
PIN 4611/1 (holotype), anterior armor scute. PIN 4611/2-14