Where: British Columbia, Canada (52.8° N, 131.6° W: paleocoordinates 0.5° S, 126.6° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Sandilands Formation (Kunga Group), Hettangian to Hettangian (201.3 - 190.8 Ma)
• sample collected at 75.0 m above base of section
• bed-level stratigraphic resolution
Environment/lithology: basinal (); siltstone and concretionary limestone
Size class: microfossils
Primary reference: E. S. Carter, P. A. Whalen, and J. Guex. 1998. Biochronology and paleontology of Lower Jurassic (Hettangian and Sinemurian) radiolarians, Queen Charlotte Islands, British Columbia. Geological Survey of Canada Bulletin (496)1-162 [A. Miller/K. Layou/U. Merkel]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 34147: authorized by Arnold Miller, entered by Karen Layou on 20.08.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
Bipedis elizabethae Carter et al. 1998 radiolarian
Bipedis hannai Carter et al. 1998 radiolarian
"? Jacus anatiformis" = Anaticapitula anatiformis De Wever 1982 radiolarian | |
Trexus dodgensis Carter et al. 1998 radiolarian | |
Droltus hecatensis Pessagno and Whalen 1982 radiolarian | |
"Atalanta epaphrodita" = Atalantria epaphrodita, Canoptum columbiaense, Canoptum unicum, Nitrader montegufonensis
"Atalanta epaphrodita" = Atalantria epaphrodita Cordey and Carter 1996 radiolarian
Canoptum columbiaense Carter et al. 1998 radiolarian
Canoptum unicum Pessagno and Whalen 1982 radiolarian
Nitrader montegufonensis Cordey and Carter 1996 radiolarian | |
Relanus reefensis Pessagno and Whalen 1982 radiolarian | |
Pseudoeucyrtis angusta Carter et al. 1998 radiolarian
"Protokatroma "sp. A"" = Pseudoeucyrtis Pessagno 1977 radiolarian
Protokatroma aquila Carter et al. 1998 radiolarian | |
Tozerium nascens Carter et al. 1998 radiolarian
Charlottea weedensis Carter et al. 1998 radiolarian | |
Palaeosaturnalis prinevillensis Blome 1984 radiolarian | |
Archaeocenosphaera laseekensis Pessagno et al. 1989 radiolarian
Amuria macfarlanei Carter et al. 1998 radiolarian | |
Crucella hettangica Kozur and Mostler 1990 radiolarian
Udalia plana Carter et al. 1998 radiolarian
Udalia dennisoni Carter et al. 1998 radiolarian
Udalia parvacapsa Carter et al. 1998 radiolarian | |
Danubea howardi, Thurstonia minutaglobus, Thurstonia timberensis, Thurstonia gibsoni, Paronaella ravenensis, Paronaella skenaensis, Paronaella botanyensis n. sp.
Danubea howardi Carter et al. 1998 radiolarian
Thurstonia minutaglobus Carter et al. 1998 radiolarian
Thurstonia timberensis Carter et al. 1998 radiolarian
Thurstonia gibsoni Carter et al. 1998 radiolarian | |
Praeorbiculiformella robusta Carter et al. 1998 radiolarian | |
Pantanellium freboldi Carter et al. 1998 radiolarian
Pantanellium browni Pessagno and Blome 1980 radiolarian | |
Beatricea christovalensis Carter et al. 1998 radiolarian |