Grand Grève (Devonian of Canada)

Where: Quebec, Canada (48.8° N, 64.3° W: paleocoordinates 33.4° S, 19.3° W)

• outcrop-level geographic resolution

When: Grande Greve Formation, Pragian (410.8 - 407.6 Ma)

• formation-level stratigraphic resolution

Environment/lithology: limestone

Size class: macrofossils

Primary reference: J. M. Clarke. 1908. Early Devonic history of New York and eastern North America. Part 1. New York State Museum Memoirs 9(1):1-366 [P. Wagner/P. Wagner/J. Ju]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 157354: authorized by Pete Wagner, entered by Pete Wagner on 16.06.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Cyrtoneritimorpha - Orthonychiidae
"Platyceras (Orthonychia) belli n. sp." = Orthonychia belli, "Platyceras (Orthonychia) tortuosum" = Orthonychia tortuosa
"Platyceras (Orthonychia) belli n. sp." = Orthonychia belli Clarke 1908 snail
"Platyceras (Orthonychia) tortuosum" = Orthonychia tortuosa Hall 1859 snail
 Euomphalina - Platyceratidae
"Platyceras paxiller n. sp." = Spinyplatyceras paxiller, "Platyceras cf. fornicatum" = Spinyplatyceras fornicatum, Platyceras lejeunii n. sp., Platyceras leboutillieri, Platyceras cf. nodosum
"Platyceras paxiller n. sp." = Spinyplatyceras paxiller Clarke 1908 snail
"Platyceras cf. fornicatum" = Spinyplatyceras fornicatum Hall 1862 snail
Platyceras lejeunii n. sp. Clarke 1908 snail
Platyceras leboutillieri Clarke 1907 snail
Platyceras cf. nodosum Conrad 1841 snail
 Bellerophontida - Bellerophontidae
"Bellerophon plenus" = Prosoptychus plenus, "? Eotomaria rotula" = Joleaudella rotula
"Bellerophon plenus" = Prosoptychus plenus Billings 1874 snail
"? Eotomaria rotula" = Joleaudella rotula Clarke 1908 snail
 Bellerophontida - Plectonotidae
"? Bellerophon (Plectonotus) gaspensis n. sp." = Plectonotoides gaspensis
"? Bellerophon (Plectonotus) gaspensis n. sp." = Plectonotoides gaspensis Clarke 1908 snail
 Murchisoniina - Porcelliidae
"Pleurotomaria voltumna" = Quadricarina voltumna
"Pleurotomaria voltumna" = Quadricarina voltumna Billings 1874 snail