Grenville, Ottawa Valley, Aylmer Fm. (Ordovician of Canada)
Where: Quebec, Canada (45.6° N, 74.6° W: paleocoordinates 26.8° S, 55.0° W)
• coordinate estimated from map
When: Aylmer Formation, Chazyan (470.0 - 457.3 Ma)
Environment/lithology: marine; limestone
• "The section at Grenville is given on page 123 of the Geology of Canada, 1863.", in Raymond (1906)
Size classes: macrofossils, mesofossils
Primary reference: P. E. Raymond. 1906. The Chazy Formation and its fauna. Annals of the Carnegie Museum 3(4):498-596 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 172355: authorized by Björn Kröger, entered by Björn Kröger on 05.08.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Ostracoda | |
|
Primitia logani ostracod | |
|
Leperditia canadensis Jones 1858 ostracod | |
|
Isochilina ottawa ostracod | |
| Trilobita | |
|
Bathyurus angelini trilobite | |
| Gastropoda | |
|
Lophospira perangulata Hall 1847 snail | |
"Pleurotomaria pauper" = Raphistoma pauper
"Pleurotomaria pauper" = Raphistoma pauper Billings 1859 snail | |
|
Helicotoma umbilicata Ulrich and Scofield 1897 snail | |
| Bivalvia | |
|
Cyrtodonta faba clam | |
| Rhynchonellata | |
"Camarotoechia plena" = Rostricellula plena
"Camarotoechia plena" = Rostricellula plena Hall 1847 | |