Lava River, BIII gamma zone (Ordovician of Russian Federation)

Where: St. Petersburg, Russian Federation (59.8° N, 31.6° E: paleocoordinates 34.2° S, 1.9° E)

• coordinate estimated from map

When: Aluoja (466.0 - 460.9 Ma)

• "BIII gamma", in Rubel (1963)

Environment/lithology: shallow subtidal; limestone and sandstone

Size classes: macrofossils, mesofossils

Primary reference: M. P. Rubel. 1963. On Baltic Lower Ordovician gonambonitids (Clitambonitacea, Brach.). Trudy Instituta geologii AN ESSR 13:91-108 [P. Wagner/P. Wagner/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 191605: authorized by Björn Kröger, entered by Björn Kröger on 02.02.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

 Billingsellida - Gonambonitidae
Gonambonites sp. Pander 1830