Where: Quebec, Canada (47.9° N, 66.5° W: paleocoordinates 27.5° S, 30.9° W)
• outcrop-level geographic resolution
When: Colonograptus ludensis graptolite zone, Lower Member (Gascons Formation), Gleedonian (425.4 - 427.4 Ma)
• member-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Reposited in the YPM
Primary reference: S. A. Northrop. 1939. Paleontology and stratigraphy of the Silurian rocks of the Port Daniel-Black Cape Region, Gaspé. Geological Society of America Special Paper 21:1-302 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 157356: authorized by Pete Wagner, entered by Pete Wagner on 16.06.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
"Euomphalopterus cf. gasconsensis" = Spinicharybdis gasconsensis
"Euomphalopterus cf. gasconsensis" = Spinicharybdis gasconsensis Northrop 1939 snail | |
Prosolarium scalatum n. sp.
Prosolarium scalatum n. sp. Northrop 1939 snail | |
Bivalvia | |
"Pelecypoda "sp. B, gen. and sp. indet."" = Bivalvia
"Pelecypoda "sp. B, gen. and sp. indet."" = Bivalvia Linnaeus 1758 clam | |
Rhynchonellata | |
"Conchidium knighti" = Kirkidium knighti
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Strophomenata | |
"Amphistrophia extensa n. sp." = Strophonella extensa
"Amphistrophia extensa n. sp." = Strophonella extensa Northrop 1939 | |
Trilobita | |
"Goldius ekwanensis" = Ekwanoscutellum ekwanaspis
"Goldius ekwanensis" = Ekwanoscutellum ekwanaspis Whiteaves 1906 trilobite | |
Anthozoa | |
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Halysites catenularia Linnaeus 1767 tabulate coral | |
Favosites gothlandicus Lamarck 1816 tabulate coral | |
Stromatoporoidea | |
Clathrodictyon stylotum stromatoporoid sponge Parks 1933 p. 10-12, pl. 2, figs. 7-8; pi. 3, fig. 1; pi. 8, fig. 1; Clathrodictyon stylotum crassum Parks 1933 12 - 13, pl. 3, figs. 2-3.
Clathrodictyon variolare Rosen 1867 stromatoporoid sponge | |
Stromatopora cf. carteri, Stromatopora "sp. B", "Stromatoporella crassa" = Stromatopora prima, "Stromatoporella chouinardensis" = Stromatopora prima
Stromatopora "sp. B" Goldfuss 1826 stromatoporoid sponge
"Stromatoporella crassa" = Stromatopora prima Parks 1933 stromatoporoid sponge
"Stromatoporella chouinardensis" = Stromatopora prima Parks 1933 stromatoporoid sponge |