Bed 10. Lynna River (Ordovician of Russian Federation)

Where: Russian Federation (60.0° N, 32.6° E: paleocoordinates 35.7° S, 1.9° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Asaphus expansus trilobite zone, Lynna Formation, Kunda (468.1 - 463.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified claystone

• claystone

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: A. A. Madison. 2013. New Brachiopod Subfamily Anechophragmiinae (Strophomenida) from the Ordovician of the Leningrad Region. Paleontological Journal 47(1):23-35 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 185992: authorized by Pete Wagner, entered by Pete Wagner on 02.06.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Strophomenida - Sowerbyellidae
Anechophragma rarum Neuman 1976
Biseptata briani n. gen. n. sp. Madison 2013