Volkhov river, B III α zone (Ordovician of Russian Federation)

Where: Russian Federation (60.0° N, 32.3° E: paleocoordinates 37.2° S, 1.2° E)

• coordinate estimated from map

When: Hunderum (471.8 - 466.0 Ma)

• "B III alpha", in Rubel (1961)

Environment/lithology: shallow subtidal; calcareous mudstone

Size classes: macrofossils, mesofossils

Primary reference: M. Rubel. 1961. Brakhiopody nadsemejstv Orthacea, Dalmanellacea i Syntrophiacea iz nizhnego ordovika Pribaltiki [Lower Ordovician brachiopods of the superfamilies Orthacea, Dalmanellacea and Syntrophiacea of the Eastern Baltic]. Eesti NSV Teaduste Akadeemia Geoloogia Instituudi Uurimused 6:141-224 [P. Wagner/P. Wagner/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 191584: authorized by Björn Kröger, entered by Björn Kröger on 02.02.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Orthida - Archaeorthidae