Bolshaya Perebor, Sylva River (Permian of Russian Federation)

Where: Russian Federation (57.7° N, 57.3° E: paleocoordinates 28.5° N, 43.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Artinskian (290.1 - 279.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified, concretionary limestone

• Flat limestone concretions

Size class: macrofossils

Collected by A. Tchernow in 1903-1904

Primary reference: A. Tchernow. 1907. Artinskiy Yarus I. Ammonei basseynov Yayvy, Kos'vy i Chusovoi. Bulletin de la Société Impériale des Naturalistes de Moscou, Nouvelle Série 20:270-401 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 125097: authorized by Matthew Clapham, entered by Matthew Clapham on 03.03.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Cephalopoda
 Prolecanitida - Medlicottiidae
"Medlicottia artiensis" = Artinskia artiensis, "Medlicottia orbignyi" = Medlicottia orbignyana
"Medlicottia artiensis" = Artinskia artiensis Grünewaldt 1860 ammonite
"Medlicottia orbignyi" = Medlicottia orbignyana de Verneuil 1845 ammonite
 Prolecanitida - Pronoritidae
"Parapronorites urmensis" = Sakmarites vulgaris
"Parapronorites urmensis" = Sakmarites vulgaris Karpinsky 1889 ammonite