87-CNA-KPA-17; 89-CNA-KPA-18 Kennecott Point, Graham Island (Triassic of Canada)

Where: British Columbia, Canada (53.9° N, 133.2° W: paleocoordinates 0.2° N, 128.3° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Globolaxtorum tozeri other zone, Sandilands Formation (Kunga Group), Rhaetian (208.5 - 201.3 Ma)

• bed-level stratigraphic resolution

Environment/lithology: basinal (); lithified limestone and lithified siltstone

• 15x100 cm micrite concretion in thinly-bedded hard siliceous siltstone

Size class: microfossils

Primary reference: E. Carter. 1993. Biochronology and paleontology of uppermost Triassic (Rhaetian) radiolarians, Queen Charlotte Islands, British Columbia, Canada. Memoires de Geologie 11:1-175 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 94717: authorized by Wolfgang Kiessling, entered by Uta Merkel on 10.03.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Radiolaria -
Spumellaria "indet. B" Ehrenberg 1875 radiolarian
Spumellaria "indet. E" Ehrenberg 1875 radiolarian
 Spumellaria - Hexaporobrachiidae
? Icrioma "sp. A" De Wever 1979 radiolarian
 Spumellaria -
Fontinella clara n. sp. Carter 1993 radiolarian
Fontinella habros Carter 1993 radiolarian
Fontinella inflata n. sp. Carter 1993 radiolarian
 Spumellaria - Capnuchosphaeridae
Plafkerium gadoense Carter 1993 radiolarian
Plafkerium keloense Carter 1993 radiolarian
 Spumellaria - Angulobracchiidae
"Risella tledoensis n. gen. n. sp." = Serilla tledoensis, "Risella "sp. A"" = Serilla, Risella ellisensis n. sp., ? Bistarkum cylindratum, Paronaella yaogusensis
"Risella tledoensis n. gen. n. sp." = Serilla tledoensis Carter 1993 radiolarian
"Risella "sp. A"" = Serilla Carter 2007 radiolarian
Risella ellisensis n. sp. Carter 1993 radiolarian
? Bistarkum cylindratum Carter 1993 radiolarian
Paronaella yaogusensis Carter 1993 radiolarian
 Spumellaria - Pantanelliidae
Pantanellium newkluense Carter 1993 radiolarian
Betraccium "sp. E" Pessagno et al. 1979 radiolarian
Betraccium aff. inornatum Blome 1984 radiolarian
Cantalum gratum n. sp. Carter 1993 radiolarian
 Spumellaria - Orbiculiformidae
Orbiculiforma multibrachiata Carter 1993 radiolarian
 Spumellaria -
? Haliomma sewellense Carter 1993 radiolarian
 Spumellaria - Relindellidae
? Pentaspongodiscus dihexacanthus Carter 1993 radiolarian
 Spumellaria - Hagiastridae
? Crucella "sp. A" Pessagno 1971 radiolarian
Crucella "sp. C" Pessagno 1971 radiolarian
 Spumellaria -
Paratriassoastrum "sp. A" Kozur and Mostler 1981 radiolarian
Paratriassoastrum omegaense n. sp. Carter 1993 radiolarian
 Spumellaria - Patulibracchiidae
Triassocrucella "sp. A", "Triassocrucella aff. triassicum" = Triassocrucella triassica
Triassocrucella "sp. A" Kozur 1984 radiolarian
"Triassocrucella aff. triassicum" = Triassocrucella triassica Kozur and Mostler 1978 radiolarian
 Entactinaria - Saturnalidae
Pseudoacanthocircus troegeri Kozur and Mostler 1990 radiolarian
 Entactinaria - Eptingiidae
? Eptingium onesimos n. sp. Carter 1993 radiolarian
Ferresium "sp. C" Blome 1984 radiolarian
Ferresium teekwoonense n. sp. Carter 1993 radiolarian
Ferresium triquetrum Carter 1993 radiolarian
Ferresium conclusum Carter 1993 radiolarian
 Nassellaria - Parvicingulidae
Canoptum "sp. A" Pessagno et al. 1979 radiolarian
Canoptum "sp. B" Pessagno et al. 1979 radiolarian
Canoptum aff. dixoni Pessagno and Whalen 1982 radiolarian
Canoptum cf. triassicum Yao 1982 radiolarian
Canoptum aff. unicum Pessagno and Whalen 1982 radiolarian
 Nassellaria - Canoptidae
Laxtorum capitaneum Carter 1993 radiolarian
Laxtorum perfectum n. sp. Carter 1993 radiolarian
Laxtorum porterheadense Carter 1993 radiolarian
 Nassellaria - Nabolellidae
"Squinabolella causia" = Nabolella causia, "Squinabolella aff. causia" = Nabolella causia, "Squinabolella desrochersi" = Nabolella desrochersi, "Squinabolella aff. desrochersi" = Nabolella desrochersi
"Squinabolella causia" = Nabolella causia Carter 1993 radiolarian
"Squinabolella aff. causia" = Nabolella causia Carter 1993 radiolarian
"Squinabolella desrochersi" = Nabolella desrochersi Carter 1993 radiolarian
"Squinabolella aff. desrochersi" = Nabolella desrochersi Carter 1993 radiolarian
 Nassellaria - Livarellidae
Livarella valida Yoshida 1986 radiolarian
Livarella densiporata Kozur and Mostler 1981 radiolarian
 Nassellaria - Bagotidae
? Canutus beehivensis Carter 1993 radiolarian
 Nassellaria -
Globolaxtorum tozeri n. gen. n. sp.
Globolaxtorum tozeri n. gen. n. sp. Carter 1993 radiolarian