88-SP-13 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 88-SP-13, 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 95571: 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 - Parvicingulidae
Canoptum farawayense
 Nassellaria - Syringocapsidae
Syringocapsa batodes
Syringocapsa batodes De Wever 1979 radiolarian
 Nassellaria - Bulbocyrtiidae
Bulbocyrtium aff. insolitum
 Nassellaria - Pseudodictyomitridae
Corum perfectum, Corum "sp. A"
Corum perfectum radiolarian
Corum "sp. A" Blome 1984 radiolarian
 Nassellaria - Ultranaporidae
Silicarmiger "sp. A", Trialatus "sp. B", Trialatus aff. robustus
Silicarmiger "sp. A" Dumitrica et al. 1980 radiolarian
Trialatus "sp. B" Yeh 1990 radiolarian
Trialatus aff. robustus Nakaseko and Nishimura 1979 radiolarian
 Nassellaria -
Canesium lentum, Canesium "sp. C", Canesium "sp. D"
Canesium lentum radiolarian
Canesium "sp. C" radiolarian
Canesium "sp. D" radiolarian
 Nassellaria - Deflandrecyrtiidae
Haeckelicyrtium "sp. A"
Haeckelicyrtium "sp. A" Kozur and Mostler 1979 radiolarian
 Nassellaria - Poulpidae
"Poulpus carcharus" = Poulpus, "Poulpus "sp. B"" = Poulpus, "Veghia "sp. A"" = Poulpus, "Annulopoulpus "sp. A"" = Poulpus
"Poulpus carcharus" = Poulpus radiolarian
"Poulpus "sp. B"" = Poulpus De Wever 1979 radiolarian
"Veghia "sp. A"" = Poulpus De Wever 1979 radiolarian
"Annulopoulpus "sp. A"" = Poulpus De Wever 1979 radiolarian
 Nassellaria - Sanfilippoellidae
Sanfilippoella "sp. B", ? Sanfilippoella "sp. D"
Sanfilippoella "sp. B" Kozur and Mostler 1979 radiolarian
? Sanfilippoella "sp. D" Kozur and Mostler 1979 radiolarian