87-CNA-KPA-10 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: Proparvicingula moniliformis other zone, Sandilands Formation (Kunga Group), Rhaetian (208.5 - 201.3 Ma)

• zone information from Carter and Guex (1999)

• bed-level stratigraphic resolution

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

• 10x40 cm micrite concretion at the base of 2 thick concretionary sandstone beds

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 94707: authorized by Wolfgang Kiessling, entered by Uta Merkel on 10.03.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Radiolaria
 Nassellaria - Livarellidae
Citriduma "sp. C" De Wever 1982 radiolarian
Praecitriduma apexensis Carter 1993 radiolarian
 Nassellaria - Bagotidae
? Canutus beehivensis Carter 1993 radiolarian
 Nassellaria - Deflandrecyrtiidae
Haeckelicyrtium karcharos Carter 1993 radiolarian
 Nassellaria -
Globolaxtorum cristatum Carter 1993 radiolarian
Globolaxtorum tozeri Carter 1993 radiolarian
 Nassellaria - Nabolellidae
"? Squinabolella trispinosa" = Nabolella trispinosa
"? Squinabolella trispinosa" = Nabolella trispinosa Carter 1993 radiolarian
 Nassellaria - Parvicingulidae
Proparvicingula moniliformis Carter 1993 radiolarian
Canoptum "sp. A" Pessagno et al. 1979 radiolarian
Canoptum aff. dixoni Pessagno and Whalen 1982 radiolarian
 Entactinaria - Entactiniidae
Entactiniidae indet. Riedel 1967 radiolarian
? Entactinosphaera spinulata Carter 1993 radiolarian
? Entactinosphaera amphilaphes Carter 1993 radiolarian
 Entactinaria - Eptingiidae
? Eptingium amoenum Carter 1993 radiolarian
 Polycystina -
Spumellaria "indet. A" Ehrenberg 1875 radiolarian
 Spumellaria - Angulobracchiidae
? Paronaella beatricia Carter 1993 radiolarian
Paronaella ultrabifida Carter 1993 radiolarian
Paronaella bifida Carter 1993 radiolarian
Paronaella yaogusensis Carter 1993 radiolarian
Paronaella pacofiensis Carter 1993 radiolarian
? Bistarkum cylindratum Carter 1993 radiolarian
 Spumellaria - Relindellidae
? Pentaspongodiscus dihexacanthus Carter 1993 radiolarian
 Spumellaria - Hagiastridae
Tetraporobrachia "sp. C" Kozur and Mostler 1979 radiolarian
? Pseudohagiastrum "sp. A" Pessagno 1979 radiolarian
? Pseudohagiastrum tasuense Carter 1993 radiolarian
 Spumellaria -
Fontinella inflata Carter 1993 radiolarian
? Haliomma sewellense Carter 1993 radiolarian
Paratriassoastrum "sp. A" Kozur and Mostler 1981 radiolarian
 Spumellaria - Pantanelliidae
Pantanellium aff. skidegatense Pessagno and Blome 1980 radiolarian
Pantanellium newkluense Carter 1993 radiolarian
 Spumellaria - Capnuchosphaeridae
Plafkerium "sp. A" Pessagno et al. 1979 radiolarian