S3-14-87-CNA-KUD-10, Sandilands Fm, Kunga Island, Queen Charlotte Islands, BC (Jurassic to of Canada)

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

• The Sandilands Formation at Section 10 is sandy in the lower part but higher up is composed mostly of laminated siltstone with minor shale and sandstone and abundant limestone lenses and concretions. Sample collected from limestone nodule

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
 Nassellaria - Ultranaporidae
Bipedis elizabethae Carter et al. 1998 radiolarian
Bipedis hannai Carter et al. 1998 radiolarian
"? Jacus anatiformis" = Anaticapitula anatiformis De Wever 1982 radiolarian
 Nassellaria -
Trexus dodgensis Carter et al. 1998 radiolarian
 Nassellaria - Bagotidae
Droltus hecatensis Pessagno and Whalen 1982 radiolarian
 Nassellaria - Parvicingulidae
"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
 Nassellaria - Canoptidae
Relanus reefensis Pessagno and Whalen 1982 radiolarian
 Nassellaria - Eucyrtidiidae
Pseudoeucyrtis angusta Carter et al. 1998 radiolarian
"Protokatroma "sp. A"" = Pseudoeucyrtis Pessagno 1977 radiolarian
Protokatroma aquila Carter et al. 1998 radiolarian
 Entactinaria - Eptingiidae
Tozerium nascens Carter et al. 1998 radiolarian
Charlottea weedensis Carter et al. 1998 radiolarian
 Entactinaria - Saturnalidae
Palaeosaturnalis prinevillensis Blome 1984 radiolarian
 Actinommacea - Xiphostylidae
Archaeocenosphaera laseekensis Pessagno et al. 1989 radiolarian
Amuria macfarlanei Carter et al. 1998 radiolarian
 Spumellaria - Hagiastridae
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
 Spumellaria - Angulobracchiidae
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
Paronaella ravenensis Carter et al. 1998 radiolarian
radiolarian species
Paronaella skenaensis Carter et al. 1998 radiolarian
radiolarian species
Paronaella botanyensis n. sp. Carter et al. 1998 radiolarian
radiolarian species
 Spumellaria - Veghicycliidae
Praeorbiculiformella robusta Carter et al. 1998 radiolarian
 Spumellaria - Pantanelliidae
Pantanellium freboldi Carter et al. 1998 radiolarian
Pantanellium browni Pessagno and Blome 1980 radiolarian
 Spumellaria -
Beatricea christovalensis Carter et al. 1998 radiolarian