Wilson Loc 001. Paquette Rapids, east end of Allumette Island (Ordovician of Canada)

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 (457.3 - 449.6 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

Polyplacophora
 Paleoloricata -
"Prisochiton canadensis" = Priscochiton canadensis
"Prisochiton canadensis" = Priscochiton canadensis Billings 1865 chiton
Gastropoda
 Murchisoniina - Subulitidae
Cyrtospira parvula Billings 1865 snail
Subulites regularis Ulrich and Scofield 1897 snail
"Hormotoma bellicincta" = Eroicaspira bellicincta Hall 1847 snail
 Murchisoniina - Loxonematidae
"Hormotoma trentonensis" = Omospira trentonensis Ulrich and Scofield 1897 snail
H. trentonensis plana
Omospira alexandra Billings 1865 snail
Loxonema murrayana Salter 1859 snail
 Murchisoniina - Straparollinidae
Straparollina asperostriata Billings 1860 snail
Straparollina eurydice Billings 1860 snail
Straparollina circe Billings 1860 snail
"Lophospira procris" = Straparollina procris Billings 1865 snail
Daidia cerithioides Salter 1859 snail
 Murchisoniina - Lophospiridae
Ectomaria pagoda, Lophospira serrulata, Lophospira perangulata, Lophospira ventricosa, "Lophospira milleri" = Lophospira milleri, "Lophospira medialis" = Lophospira milleri, Gyronema semicarinatum, Eunema strigillatum, "Lophospira helicteres" = Eunema helicteres, "Lophospira saffordi" = Paupospira oweni, "Lophospira peracuta" = Paupospira burginensis
Ectomaria pagoda Salter 1859 snail
Lophospira serrulata Salter 1859 snail
Lophospira perangulata Hall 1847 snail
Lophospira ventricosa Hall 1847 snail
"Lophospira milleri" = Lophospira milleri Miller 1877 snail
"Lophospira medialis" = Lophospira milleri Miller 1877 snail
Gyronema semicarinatum Salter 1859 snail
Eunema strigillatum Salter 1859 snail
"Lophospira helicteres" = Eunema helicteres Salter 1859 snail
"Lophospira saffordi" = Paupospira oweni Ulrich and Scofield 1897 snail
"Lophospira peracuta" = Paupospira burginensis Ulrich and Scofield 1897 snail
 Murchisoniina - Trochonematidae
? Trochonemella arachne, "Trochonema umbilicatum" = Trochonema umbilicata
? Trochonemella arachne Billings 1865 snail
"Trochonema umbilicatum" = Trochonema umbilicata Hall 1847 snail
includes T. umbilicatum canadense
 Murchisoniina - Hormotomidae
Hormotoma simplex Wilson 1932 snail
H. simplex paquettensis
Hormotoma gracilis Hall 1847 snail
 Murchisoniina - Murchisoniidae
"Hormotoma salteri" = Cyrtostropha salteri
"Hormotoma salteri" = Cyrtostropha salteri Ulrich and Scofield 1897 snail
H. salteri canadensis
 Murchisoniina - Eotomariidae
Liospira micula Hall and Whitney 1862 snail
Liospira vitruvia Billings 1865 snail
"Eotomaria supracingulata" = Paraliospira supracingulata Billings 1857 snail
"Eotomaria larvata" = Paraliospira larvata Salter 1859 snail
Eotomaria dryope Billings 1865 snail
includes var. plana
 Euomphalina - Holopeidae
Raphistomina lapicida Salter 1859 snail
Raphistomina aperta Salter 1859 snail
includes R. aperta ampla
Holopea pyrene Billings 1865 snail
"Holopea nereis" = Haplospira nereis Billings 1865 snail
includes H. nereis spiralis
Holopea obliqua Hall 1847 snail
Holopea lavinia Billings 1865 snail
H. lavinia conica
Holopea rotunda Ulrich and Scofield 1897 snail
 Euomphalina - Helicotomidae
Helicotoma planulata Salter 1859 snail
includes var. muricata
 Euomphalina - Euomphalidae
"Helicotoma spinosa" = Linsleyella spinosa
"Helicotoma spinosa" = Linsleyella spinosa Salter 1859 snail
 Euomphalina - Platyceratidae
Cyclonema hallianum Salter 1859 snail
 Euomphalina - Macluritidae
"Maclurites logani" = Maclurina logani
"Maclurites logani" = Maclurina logani Salter 1852 snail
 Bellerophontida - Plectonotidae
Tetranota charon Billings 1860 snail
Tetranota sexcarinata Ulrich and Scofield 1897 snail
 Bellerophontida - Bellerophontidae
"? Tropidodiscus argo" = Joleaudella argo
"? Tropidodiscus argo" = Joleaudella argo Billings 1860 snail
 Bellerophontida - Sinuitidae
Sinuites cancellatus Hall 1847 snail
incl. S. cancellatus angularis
 Bellerophontida - Bucaniidae
Salpingostoma billingsi, "Salpingostoma expansum" = Salpingostoma expansa
Salpingostoma billingsi Wilson 1951 snail
"Salpingostoma expansum" = Salpingostoma expansa Hall 1847 snail
var.
 Bellerophontida - Pterothecidae
Pterotheca expansa Emmons 1842 snail
Tergomya
 Tryblidiida - Archaeophialidae
Macroscenella superba n. gen. Billings 1865
 Tryblidiida - Tryblidiidae
Tryblidium erato Billings 1865