00-CNA-KPF-1 Kennecott Point, section II, Graham Island (Jurassic of Canada)

Where: British Columbia, Canada (53.9° N, 133.2° W: paleocoordinates 0.8° S, 128.3° W)

• coordinate stated in text

• hand sample-level geographic resolution

When: Canoptum merum other zone, Sandilands Formation (Kunga Group), Early/Lower Hettangian (201.3 - 196.5 Ma)

• Sample R 1

• bed-level stratigraphic resolution

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

• limestone concretion in sandstone

Size class: microfossils

Preservation: original silica

Primary reference: L. M. Longridge, E. S. Carter, P. L. Smith and H. W. Tipper. 2007. Early Hettangian ammonites and radiolarians from the Queen Charlotte Islands, British Columbia and their bearing on the definition of the Triassic-Jurassic boundary. Palaeogeography, Palaeoclimatology, Palaeoecology 244:142-169 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 97489: authorized by Wolfgang Kiessling, entered by Uta Merkel on 03.08.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Radiolaria
 Nassellaria - Bagotidae
? Canutus beehivensis Carter 1993 radiolarian
 Nassellaria - Deflandrecyrtiidae
Deflandrecyrtium sp. Kozur and Mostler 1979 radiolarian
Deflandrecyrtium nobense Carter 1993 radiolarian
 Nassellaria -
Globolaxtorum tozeri Carter 1993 radiolarian
 Nassellaria - Nabolellidae
"Squinabolella "sp. C"" = Nabolella
"Squinabolella "sp. C"" = Nabolella Petrushevskaya 1981 radiolarian
 Nassellaria - Parvicingulidae
Canoptum merum, "Atalanta epaphrodita" = Atalantria epaphrodita
Canoptum merum Pessagno and Whalen 1982 radiolarian
"Atalanta epaphrodita" = Atalantria epaphrodita Cordey and Carter 1996 radiolarian
 Nassellaria - Canoptidae
Laxtorum sp. Blome 1984 radiolarian
Laxtorum perfectum Carter 1993 radiolarian
 Entactinaria - Eptingiidae
Eptingium oneismos radiolarian
Tozerium nascens Carter et al. 1998 radiolarian
 Entactinaria - Kungalariidae
 Polycystina -
Spumellaria "indet. X" Ehrenberg 1875 radiolarian
Spumellaria "indet. B" Ehrenberg 1875 radiolarian
 Spumellaria - Angulobracchiidae
Paronaella ravenensis Carter et al. 1998 radiolarian
"Risella tledoensis" = Serilla tledoensis Carter 1993 radiolarian
Thurstonia sp. Carter et al. 1998 radiolarian
 Spumellaria - Hagiastridae
Crucella "sp. A" Pessagno 1971 radiolarian
Pseudohagiastrum monstruosum Pessagno 1979 radiolarian
Udalia sp. Carter et al. 1998 radiolarian
Udalia primaeva Carter et al. 1998 radiolarian
 Spumellaria - Xiphostylidae
Archaeocenosphaera laseekensis Pessagno et al. 1989 radiolarian
Amuria impensa Carter et al. 1998 radiolarian
 Spumellaria - Pantanelliidae
Cantalum gratum Carter 1993 radiolarian
Cantalum tianense Carter 1993 radiolarian
Pantanellium newkluense Carter 1993 radiolarian
 Spumellaria - Hexaporobrachiidae
Icrioma "sp. A" De Wever 1979 radiolarian
 Spumellaria -
Tipperella kennecottensis n. gen. n. sp. Longridge et al. 2007 radiolarian