St. Petersburg (Ordovician of Russian Federation)

Also known as Leningrad

Where: Russian Federation (60.0° N, 30.3° E: paleocoordinates 33.7° S, 1.2° E)

When: Eoplacognathus suecicus conodont zone, Duboviki Formation, Aseri (463.5 - 460.9 Ma)

• Given as low C1.

• formation-level stratigraphic resolution

Environment/lithology: argillaceous limestone

• argillaceous limestone

Size class: macrofossils

Primary reference: L. R. M. Cocks and J. -Y. Rong. 1989. Classification and review of the brachiopod superfamily Plectambonitacea. Bulletin of the British Museum (Natural History), Geology 45:77-163 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 186397: authorized by Pete Wagner, entered by Pete Wagner on 21.06.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Strophomenida - Plectambonitidae
Plectambonites aranea n. sp. Opik 1933