Also known as Cote du Passage
Where: Quebec, Canada (46.8° N, 71.2° W: paleocoordinates 27.4° S, 52.5° W)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Undulograptus dentatus graptolite zone, Upper Member (Shumardia Limestone Formation), Darriwilian (467.3 - 458.4 Ma)
• Upper half of Undulograptus austrodentatus zone globally.
• group of beds-level stratigraphic resolution
Environment/lithology: dolomitic, green mudstone and shale
Size class: macrofossils
Preservation: mold/impression
Primary reference: F. F. Osborne. 1971. Appendix - Note on type locality of Isograptus caduceus. Journal of Paleontology 45(5):909-909 [W. Kiessling/M. Krause/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 174725: authorized by Pete Wagner, entered by Pete Wagner on 25.11.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
| unclassified | |
| Pterobranchia | |
|
Dendrograptus cf. gracilis Hall 1865 graptolite
? Ptilograptus sp. graptolite | |
|
Cryptograptus antennarius Hall 1865 graptolite | |
"Didymograptus caduceus n. sp." = Parisograptus caduceus
"Didymograptus caduceus n. sp." = Parisograptus caduceus Salter and Bigby 1853 graptolite subspecies Isograptus caduceus caduceus
| |
|
Climacograptus cf. pungens climacograptid | |
"Glyptograptus cf. austrodentatus" = Levisograptus austrodentatus, "Glyptograptus dentatus" = Levisograptus dentatus
"Glyptograptus cf. austrodentatus" = Levisograptus austrodentatus Harris and Keble 1932 graptolite
"Glyptograptus dentatus" = Levisograptus dentatus Brongniart 1828 graptolite | |
|
Didymograptus cf. nicholsoni Lapworth 1875 graptolite
Loganograptus logani graptolite subspecies Loganograptus logani cf. reliquus and L. aff. L. logani pertenuis
| |
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Tetragraptus headi graptolite
Tetragraptus amii Elles and Wood 1902 graptolite | |