Treskelen, horizon V CL, bed V (Permian to of Svalbard and Jan Mayen)

Where: Svalbard and Jan Mayen (77.0° N, 16.2° E: paleocoordinates 31.1° N, 13.3° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Treskelodden Formation, Asselian to Asselian (298.9 - 290.1 Ma)

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Preservation: mold/impression

Collected by G. Biernat, K. Birkenmajer in 1974

• Repository: Institute of Paleobiology of the Polish Academy of Sciences, Warszawa (ZPAL)

Primary reference: L. Karczewski. 1982. Some gastropods and bivalves from the Treskelodden and Kapp Starostin Formations, Hornsund region, Spitsbergen. Palaeontologica Polonica 43:97-105 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 145696: authorized by Matthew Clapham, entered by Matthew Clapham on 08.06.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Euomphalina - Omphalotrochidae
Omphalotrochus alleni Yochelson 1956 snail
 Euomphalina - Platyceratidae
Platyostoma cf. indica Waagen 1880 snail