90-SPU-7 Sadler Point, Graham Island (Triassic of Canada)

Where: British Columbia, Canada (54.1° N, 133.1° W: paleocoordinates 13.1° N, 121.4° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: primitius conodont zone, Peril Formation, Carnian (237.0 - 228.0 Ma)

• sample 90-SPU-7, Macrolobatus ammonite zone

• bed-level stratigraphic resolution

Environment/lithology: basinal (); lithified lime mudstone

• radiolarian-rich calcilutite, often in nodules

Size class: microfossils

Primary reference: E. S. Carter and M. J. Orchard. 2000. Intercalibrated conodont-radiolarian biostratigraphy and potential datums for the Carnian-Norian boundary within the Upper Triassic Peril Formation, Queen Charlotte Islands, British Columbia. Geological Survey of Canada, Current Research A7:1-11 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 95570: authorized by Wolfgang Kiessling, entered by Uta Merkel on 19.04.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

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Protozoa
 Nassellaria -
Nassellaria "indet. A"
Nassellaria "indet. A" Ehrenberg 1875 radiolarian
 Nassellaria - Planispinocyrtiidae
Spinotriassocampe "sp. A"
Spinotriassocampe "sp. A" Kozur 1984 radiolarian
 Nassellaria - Bulbocyrtiidae
Bulbocyrtium aff. insolitum
 Nassellaria -
Canesium lentum, Canesium "sp. C", Canesium "sp. D"
Canesium lentum radiolarian
Canesium "sp. C" radiolarian
Canesium "sp. D" radiolarian
 Nassellaria - Poulpidae
"Poulpus carcharus" = Poulpus, "Poulpus "sp. B"" = Poulpus, "Annulopoulpus "sp. A"" = Poulpus, Poulpus piabyx, "Veghia "sp. A"" = Poulpus, Poulpus phasmatodes, Hozmadia "sp. A"
"Poulpus carcharus" = Poulpus radiolarian
"Poulpus "sp. B"" = Poulpus De Wever 1979 radiolarian
"Annulopoulpus "sp. A"" = Poulpus De Wever 1979 radiolarian
Poulpus piabyx De Wever 1979 radiolarian
"Veghia "sp. A"" = Poulpus De Wever 1979 radiolarian
Poulpus phasmatodes De Wever 1979 radiolarian
Hozmadia "sp. A" Dumitrica et al. 1980 radiolarian
 Nassellaria - Ruesticyrtiidae
Ruesticyrtium "sp. A", Triassocampe immaturum, Triassocampe sulovensis
Ruesticyrtium "sp. A" Kozur and Mostler 1979 radiolarian
Triassocampe immaturum Blome 1984 radiolarian
Triassocampe sulovensis Kozur and Mock 1981 radiolarian
 Nassellaria - Deflandrecyrtiidae
Deflandrecyrtium aff. parvispinosum, Deflandrecyrtium "sp. B"
Deflandrecyrtium "sp. B" Kozur and Mostler 1979 radiolarian
 Nassellaria - Parvicingulidae
Canoptum farawayense, Canoptum macoyense
Canoptum macoyense Blome 1984 radiolarian
 Nassellaria - Syringocapsidae
Syringocapsa batodes
Syringocapsa batodes De Wever 1979 radiolarian
 Nassellaria - Ultranaporidae
Trialatus longicornutus, Trialatus robustus
Trialatus robustus Nakaseko and Nishimura 1979 radiolarian
 Nassellaria - Pseudodictyomitridae
Multimonilis pulcher, Corum perfectum
Multimonilis pulcher Yeh 1989 radiolarian
Corum perfectum radiolarian
 Radiolaria -
Veles vulgaris
Veles vulgaris radiolarian