Perroquet Isle, Mingan Islands (Ordovician of Canada)

Where: Quebec, Canada (50.3° N, 64.1° W: paleocoordinates 26.1° S, 45.6° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Mingan Formation, Chazyan (470.0 - 457.3 Ma)

• Early Chazyan

• bed-level stratigraphic resolution

Environment/lithology: limestone

Size class: macrofossils

Primary reference: W. H. Twenhofel. 1938. Geology and paleontology of the Mingan Islands, Quebec. Geological Society of America Special Paper 11:1-123 [P. Wagner/P. Wagner]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 56180: authorized by Pete Wagner, entered by Pete Wagner on 14.11.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Euomphalina - Raphistomatidae
Raphistoma striatum Emmons 1842 snail
 Euomphalina - Holopeidae
Holopea vigneauensis Twenhofel 1938 snail