A9. on the hill east of Aylmer, Aylmer Fm. (Ordovician of Canada)
Where: Quebec, Canada (45.4° N, 75.8° W: paleocoordinates 26.5° S, 55.9° W)
• coordinate estimated from map
When: Aylmer Formation, Chazyan (470.0 - 457.3 Ma)
Environment/lithology: marine; limestone
• Thin-bedded, shaly, dark to gray limestone
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 172362: 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
| Bivalvia | |
| Gastropoda | |
|
Raphistoma stamineum Hall 1847 snail | |
| Cephalopoda | |
| Lingulata | |
"Lingula lyelli" = Ectenoglossa lyelli
"Lingula lyelli" = Ectenoglossa lyelli Billings 1859 | |
| Strophomenata | |
|
Rafinesquina alternata Conrad 1838 | |
| Ostracoda | |
|
Isochilina ottawa ostracod
Isochilina amiana ostracod | |