Ristna cliff (Ordovician of Estonia)

Where: Harju, Estonia (59.3° N, 23.7° E: paleocoordinates 33.0° S, 2.1° W)

• coordinate estimated from map

When: Kahula Formation, Keila (453.9 - 453.0 Ma)

• "D2 alpha", in Rõõmusoks (1959)

Environment/lithology: open shallow subtidal; limestone

Size classes: macrofossils, mesofossils

Primary reference: A. Rõõmusoks. 1959. Strophomenoidea des Ordoviziums und Silurs von Estland 1. Die Gattung SOWERBYELLA Jones. Tartu Riikliku Ülikooli Toimetised 11-50 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 174375: authorized by Björn Kröger, entered by Björn Kröger on 11.11.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Strophomenida - Sowerbyellidae