Where: British Columbia, Canada (52.8° N, 131.6° W: paleocoordinates 1.3° S, 126.8° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Sandilands Formation (Kunga Group), Early/Lower Hettangian to Early/Lower Hettangian (201.3 - 196.5 Ma)
• late Lower-early Middle Hettangian
• bed-level stratigraphic resolution
Environment/lithology: basinal (); lithified limestone and lithified siltstone
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: taxonomic analysis
PaleoDB collection 94280: authorized by Wolfgang Kiessling, entered by Uta Merkel on 16.02.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
| Protozoa | |
|
Thurstonia gibsoni n. sp. Carter et al. 1998 radiolarian
Thurstonia minutaglobus Carter et al. 1998 radiolarian
Danubea howardi Carter et al. 1998 radiolarian | |
|
Udalia plana Carter et al. 1998 radiolarian
Udalia primaeva Carter et al. 1998 radiolarian | |
|
Pantanellium tanuense Pessagno and Blome 1980 radiolarian | |
Tozerium nascens n. gen. n. sp.
Tozerium nascens n. gen. n. sp. Carter et al. 1998 radiolarian | |
"Pseudoheptacladus "sp. A"" = Parentactinosphaera
"Pseudoheptacladus "sp. A"" = Parentactinosphaera Kozur and Mostler 1979 radiolarian | |
|
Praehexasaturnalis poultoni Carter et al. 1998 radiolarian | |
|
Archaeocenosphaera laseekensis Pessagno et al. 1989 radiolarian | |
|
Bipedis elizabethae Carter et al. 1998 radiolarian | |
|
Pseudoeucyrtis fullerensis Carter et al. 1998 radiolarian | |
|
Nitrader "sp. A" Cordey and Carter 1996 radiolarian | |
|
Droltus hecatensis Pessagno and Whalen 1982 radiolarian | |