88-SP-17 Sadler Point, Graham Island (Triassic of Canada)

Where: British Columbia, Canada (54.1° N, 133.1° W: paleocoordinates 3.9° N, 128.1° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: primitius conodont zone, Peril Formation, Norian (228.0 - 208.5 Ma)

• sample 88-SP-17, Kerri 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 95580: 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 - Deflandrecyrtiidae
Haeckelicyrtium "sp. A"
Haeckelicyrtium "sp. A" Kozur and Mostler 1979 radiolarian
 Nassellaria - Anisicyrtiidae
Anisicyrtis aff. formanae
 Nassellaria -
Canesium lentum, Canesium "sp. D"
Canesium lentum radiolarian
Canesium "sp. D" radiolarian
 Nassellaria - Pseudosaturniformidae
Pseudosaturniforma minuta
Pseudosaturniforma minuta Blome 1984 radiolarian
 Nassellaria - Poulpidae
"Poulpus pansus" = Poulpus, "Poulpus "sp. B"" = Poulpus, "Annulopoulpus "sp. A"" = Poulpus, Poulpus phasmatodes, "Veghia "sp. A"" = Poulpus, Poulpus piabyx, Hozmadia spinosa
"Poulpus pansus" = Poulpus radiolarian
"Poulpus "sp. B"" = Poulpus De Wever 1979 radiolarian
"Annulopoulpus "sp. A"" = Poulpus De Wever 1979 radiolarian
Poulpus phasmatodes De Wever 1979 radiolarian
"Veghia "sp. A"" = Poulpus De Wever 1979 radiolarian
Poulpus piabyx De Wever 1979 radiolarian
Hozmadia spinosa radiolarian
 Nassellaria - Xiphothecaellidae
"Xiphotheca longa" = Xiphothecaella longa, "Xiphotheca karpenissionensis" = Xiphothecaella karpenissionensis
"Xiphotheca longa" = Xiphothecaella longa Kozur and Mock 1981 radiolarian
"Xiphotheca karpenissionensis" = Xiphothecaella karpenissionensis De Wever 1979 radiolarian
 Nassellaria - Parvicingulidae
Canoptum farawayense, Canoptum macoyense
Canoptum macoyense Blome 1984 radiolarian
 Nassellaria - Syringocapsidae
Syringocapsa batodes
Syringocapsa batodes De Wever 1979 radiolarian
 Nassellaria - Pseudodictyomitridae
Corum speciosum, Corum "sp. A", Castrum perornatum, Pachus longinquus
Corum speciosum radiolarian
Corum "sp. A" Blome 1984 radiolarian
Castrum perornatum Blome 1984 radiolarian
Pachus longinquus Blome 1984 radiolarian
 Nassellaria - Ultranaporidae
Trialatus "sp. B", Trialatus robustus, Trialatus aff. robustus
Trialatus "sp. B" Yeh 1990 radiolarian
Trialatus robustus Nakaseko and Nishimura 1979 radiolarian
Trialatus aff. robustus Nakaseko and Nishimura 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
 Nassellaria - Ruesticyrtiidae
Pseudotriassocampe hungarica, Triassocampe sulovensis
Triassocampe sulovensis Kozur and Mock 1981 radiolarian
 Nassellaria - Bulbocyrtiidae
Bulbocyrtium reticulatum, Bulbocyrtium aff. insolitum, Bulbocyrtium tubum
Bulbocyrtium tubum Yeh 1989 radiolarian
 Nassellaria - Cuniculiformidae
Goestlingella "sp. A"
Goestlingella "sp. A" Kozur and Mostler 1979 radiolarian
 Entactinaria - Pentactinocarpidae
Pentactinocarpus acanthicus
Pentactinocarpus acanthicus Dumitrica 1978 radiolarian