Where: Quebec, Canada (45.9° N, 76.9° W: paleocoordinates 24.6° S, 52.8° W)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Phragmodus undatus conodont zone, Chaumont Formation, Blackriveran (460.9 - 449.5 Ma)
• Given as Leray / Rockland; this should be Chaumont
• formation-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Preservation: replaced with silica
Reposited in the GSC
Primary reference: A. E. Wilson. 1951. Gastropoda and Conularida of the Ottawa Formation of the Ottawa - St. Lawrence Lowland. Geological Survey of Canada Bulletin 17:1-149 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 63816: authorized by Pete Wagner, entered by Pete Wagner on 21.08.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Tergomya | |
Macroscenella superba n. gen.
Macroscenella superba n. gen. Billings 1865 | |
Tryblidium erato Billings 1865 | |
Polyplacophora | |
"Prisochiton canadensis" = Priscochiton canadensis
"Prisochiton canadensis" = Priscochiton canadensis Billings 1865 chiton | |
Gastropoda | |
Omospira alexandra Billings 1865 snail
"Hormotoma trentonensis" = Omospira trentonensis Ulrich and Scofield 1897 snail H. trentonensis plana
Loxonema murrayana Salter 1859 snail | |
Subulites regularis Ulrich and Scofield 1897 snail
Cyrtospira parvula Billings 1865 snail
"Hormotoma bellicincta" = Eroicaspira bellicincta Hall 1847 snail | |
Hormotoma gracilis Hall 1847 snail | |
"Hormotoma salteri" = Cyrtostropha salteri
| |
? Trochonemella arachne, "Trochonema umbilicatum" = Trochonema umbilicata
? Trochonemella arachne Billings 1865 snail | |
Ectomaria pagoda, Gyronema semicarinatum, "Lophospira helicteres" = Eunema helicteres, Eunema strigillatum, Lophospira ventricosa, Lophospira serrulata, Lophospira perangulata, "Lophospira milleri" = Lophospira milleri, "Lophospira medialis" = Lophospira milleri, "Lophospira peracuta" = Paupospira burginensis, "Lophospira saffordi" = Paupospira oweni
Ectomaria pagoda Salter 1859 snail
Gyronema semicarinatum Salter 1859 snail
"Lophospira helicteres" = Eunema helicteres Salter 1859 snail
Eunema strigillatum Salter 1859 snail
Lophospira ventricosa Hall 1847 snail
Lophospira serrulata Salter 1859 snail
Lophospira perangulata Hall 1847 snail
"Lophospira milleri" = Lophospira milleri Miller 1877 snail
"Lophospira medialis" = Lophospira milleri Miller 1877 snail
"Lophospira peracuta" = Paupospira burginensis Ulrich and Scofield 1897 snail
"Lophospira saffordi" = Paupospira oweni Ulrich and Scofield 1897 snail | |
Liospira vitruvia, Liospira micula, "Eotomaria larvata" = Paraliospira larvata, "Eotomaria supracingulata" = Paraliospira supracingulata, Eotomaria dryope
Liospira vitruvia Billings 1865 snail
Liospira micula Hall and Whitney 1862 snail
"Eotomaria larvata" = Paraliospira larvata Salter 1859 snail
"Eotomaria supracingulata" = Paraliospira supracingulata Billings 1857 snail | |
Straparollina eurydice, "Lophospira procris" = Straparollina procris, Straparollina circe, Straparollina asperostriata, Daidia cerithioides
Straparollina eurydice Billings 1860 snail
"Lophospira procris" = Straparollina procris Billings 1865 snail
Straparollina circe Billings 1860 snail
Straparollina asperostriata Billings 1860 snail
Daidia cerithioides Salter 1859 snail | |
"? Tropidodiscus argo" = Joleaudella argo
"? Tropidodiscus argo" = Joleaudella argo Billings 1860 snail | |
| |
Pterotheca expansa Emmons 1842 snail | |
Tetranota charon Billings 1860 snail
Tetranota sexcarinata Ulrich and Scofield 1897 snail | |
"Salpingostoma expansum" = Salpingostoma expansa, Salpingostoma billingsi
Salpingostoma billingsi Wilson 1951 snail | |
Raphistomina lapicida, Raphistomina aperta, "Holopea nereis" = Haplospira nereis, Holopea pyrene, Holopea rotunda, Holopea obliqua, Holopea lavinia
Raphistomina lapicida Salter 1859 snail
Holopea pyrene Billings 1865 snail
Holopea rotunda Ulrich and Scofield 1897 snail
Holopea obliqua Hall 1847 snail | |
| |
"Helicotoma spinosa" = Linsleyella spinosa
"Helicotoma spinosa" = Linsleyella spinosa Salter 1859 snail | |
Cyclonema hallianum Salter 1859 snail | |
"Maclurites logani" = Maclurina logani
"Maclurites logani" = Maclurina logani Salter 1852 snail |