Where: City of St. Petersburg, Russian Federation (59.8° N, 30.3° E: paleocoordinates 33.9° S, 1.3° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Aseri (463.5 - 460.9 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; limestone and packstone

Size classes: macrofossils, mesofossils

Primary reference: V. Jaanusson and M. G. Bassett. 1993. Orthambonites and related Ordovician brachiopod genera. Palaeontology 36(1):21-63 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 160475: authorized by Björn Kröger, entered by Björn Kröger on 23.08.2014

Creative Commons license: CC BY (attribution)