St. Dominique, Chazy Group (Ordovician of Canada)
Where: Quebec, Canada (45.6° N, 72.9° W)
• Paleocoordinates: 9.3° S, 99.8° W (Wright 2013)
• coordinate estimated from map
When: Chazy Group, Chazyan (470.0 - 457.3 Ma)
Environment/lithology: marine; lithology not reported
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 172352: authorized by Björn Kröger, entered by Björn Kröger on 05.08.2015
Creative Commons license: CC0 (CC0)
Taxonomic list
Show authors, comments, and common names
unclassified | |
Rhodophyceae | |
Trilobita | |
| |
"Illaenus globosus" = Stenopareia globosus
"Illaenus globosus" = Stenopareia globosus Billings 1859 trilobite | |
| |
Isotelus cf. gigas, "Asaphus marginalis" = Basilicus (Basiliella) whittingtoni
"Asaphus marginalis" = Basilicus (Basiliella) whittingtoni Shaw 1968 trilobite | |
Bivalvia | |
"Clionychia montrealensis" = Cleionychia montrealensis
"Clionychia montrealensis" = Cleionychia montrealensis Billings 1859 clam | |
Gastropoda | |
"Liospira americanum" = Liospira americana
"Liospira americanum" = Liospira americana Billings 1860 snail | |
"Trochonema umbilicatum" = Trochonema umbilicata
"Trochonema umbilicatum" = Trochonema umbilicata Hall 1847 snail | |
Raphistoma stamineum, "Pleurotomaria cf. laurentina" = Ceratopea laurentina
Raphistoma stamineum Hall 1847 snail
"Pleurotomaria cf. laurentina" = Ceratopea laurentina Billings 1859 snail Pleurotomaria cf. Pleurotomaria laurentia
| |
"Ophileta cf. compacta" = Lecanospira compacta
| |
Strophomenata | |
Rafinesquina alternata Conrad 1838 | |
Rhynchonellata | |
"Hebertella borealis" = Mimella borealis, Hebertella acuminata
"Hebertella borealis" = Mimella borealis Billings 1859 | |
"Plaesiomys platys" = Multicostella platys
"Plaesiomys platys" = Multicostella platys Billings 1859 | |
Eocrinoidea | |
Bolboporites americanus Billings 1859 | |
Anthozoa | |
Fletcheria incerta horn coral |