Ottawa, Pamelia Formation (Ordovician to of Canada)

Where: Ontario, Canada (45.4° N, 75.7° W: paleocoordinates 26.0° S, 54.3° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Pamelia Formation, Chazyan to Chazyan (470.0 - 449.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; limestone

Size classes: macrofossils, mesofossils

Primary reference: P. E. Raymond. 1916. The Pelecypoda of the Chazy Formation. Annals of the Carnegie Museum 328:325-343 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 171791: authorized by Björn Kröger, entered by Björn Kröger on 20.07.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Cyrtodontida - Cyrtodontidae
Cyrtodonta breviuscula Billings 1859 clam