Where: British Columbia, Canada (53.9° N, 133.2° W: paleocoordinates 0.8° S, 128.3° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Sandilands Formation (Kunga Group), Early/Lower Hettangian (201.3 - 196.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: basinal (); lithified limestone and lithified sandstone
Size class: microfossils
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 97491: authorized by Wolfgang Kiessling, entered by Uta Merkel on 03.08.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
| Protozoa | |
|
Archaeocenosphaera laseekensis Pessagno et al. 1989 radiolarian
Amuria impensa Carter et al. 1998 radiolarian | |
"Atalanta epaphrodita" = Atalantria epaphrodita, Canoptum merum
"Atalanta epaphrodita" = Atalantria epaphrodita Cordey and Carter 1996 radiolarian
Canoptum merum Pessagno and Whalen 1982 radiolarian | |
|
Tozerium nascens Carter et al. 1998 radiolarian | |
|
Spumellaria "indet. X" Ehrenberg 1875 radiolarian | |
|
Tipperella kennecottensis Longridge et al. 2007 radiolarian | |
|
Udalia sp. Carter et al. 1998 radiolarian
Udalia primaeva Carter et al. 1998 radiolarian | |
|
Thurstonia sp. Carter et al. 1998 radiolarian
Paronaella ravenensis Carter et al. 1998 radiolarian | |