86-CNA-SP-1/1 Louise Island: Rhaetian, Canada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Protozoa - Entactinaria - Pentactinocarpidae
Pentactinocarpus cf. sevaticus Kozur and Mostler 1981
Protozoa - Entactinaria
Kahlerosphaera informal sp. A Kozur and Mostler 1979
Protozoa - Entactinaria - Entactiniidae
Entactiniidae indet. Riedel 1967
? Entactinosphaera spinulata Carter 1993
? Entactinosphaera aff. simoni Kozur and Mostler 1979
? Entactinosphaera amphilaphes Carter 1993
Protozoa - Entactinaria - Eptingiidae
? Eptingium amoenum n. sp. Carter 1993
Ferresium informal sp. A Blome 1984
Ferresium informal sp. B Blome 1984
Ferresium triquetrum Carter 1993
Ferresium aff. laseekense Blome 1984
Ferresium teekwoonense Carter 1993
Protozoa - Entactinaria - Saturnalidae
Pseudoacanthocircus troegeri Kozur and Mostler 1990
Mesosaturnalis informal sp. A Kozur and Mostler 1981
Kozurastrum informal sp. B De Wever 1984
synonym of Hexasaturnalis
Kozurastrum aff. sandspitense (Blome 1984)
Kozurastrum beattiense n. sp. Carter 1993
Protozoa - Xiphostylidae
Archaeocenosphaera informal sp. A Pessagno et al. 1989
Archaeocenosphaera aff. laseekensis Pessagno et al. 1989
Protozoa - Nassellaria
Nassellaria informal indet. A Ehrenberg 1875
Nassellaria informal indet. B Ehrenberg 1875
Protozoa - Nassellaria - Nabolellidae
Squinabolella informal sp. C Kozur and Mostler 1979
replaced by Nabolella
Squinabolella desrochersi Carter 1993
recombined as Nabolella desrochersi
Protozoa - Nassellaria - Parvicingulidae
Proparvicingula moniliformis Carter 1993
Canoptum informal sp. A Pessagno et al. 1979
Canoptum cf. triassicum Yao 1982
Canoptum aff. dixoni Pessagno and Whalen 1982
Protozoa - Nassellaria - Deflandrecyrtiidae
Deflandrecyrtium informal sp. B Kozur and Mostler 1979
Deflandrecyrtium nobense Carter 1993
Haeckelicyrtium karcharos Carter 1993
Protozoa - Nassellaria - Bagotidae
? Canutus beehivensis Carter 1993
Droltus orchardi Carter 1993
Protozoa - Nassellaria - Ultranaporidae
Bipedis acrostylus Bragin 1991
Protozoa - Nassellaria - Livarellidae
Praecitriduma canthofistula Carter 1993
Protozoa - Spumellaria
Spumellaria informal indet. A Ehrenberg 1875
Spumellaria informal indet. B Ehrenberg 1875
Spumellaria informal indet. C Ehrenberg 1875
Spumellaria informal indet. E Ehrenberg 1875
Protozoa - Spumellaria - Pantanelliidae
Betraccium informal sp. A Pessagno et al. 1979
Betraccium informal sp. D Pessagno et al. 1979
Betraccium kennecottense Carter 1993
Betraccium inornatum Blome 1984
Betraccium aff. inornatum Blome 1984
Pantanellium newkluense n. sp. Carter 1993
Pantanellium aff. skidegatense Pessagno and Blome 1980
Cantalum informal sp. A Pessagno et al. 1979
Cantalum informal sp. B Pessagno et al. 1979
Cantalum gratum Carter 1993
Cantalum tianense Carter 1993
Protozoa - Spumellaria - Capnuchosphaeridae
Plafkerium informal sp. A Pessagno et al. 1979
Plafkerium gadoense Carter 1993
Protozoa - Spumellaria - Hagiastridae
Crucella flowerpotensis Carter 1993
Protozoa - Spumellaria - Relindellidae
? Pentaspongodiscus dihexacanthus n. sp. Carter 1993
Protozoa - Spumellaria
? Haliomma sewellense n. sp. Carter 1993
Fontinella louisensis n. gen., n. sp. Carter 1993
Fontinella habros n. sp. Carter 1993
Fontinella inflata Carter 1993
Protozoa - Spumellaria - Angulobracchiidae
Loupanus informal sp. A Carter 1993
Loupanus thompsoni Carter 1993
Paronaella bifida Carter 1993
Paronaella ultrabifida Carter 1993
? Paronaella beatricia Carter 1993
Paronaella pacofiensis Carter 1993
Paronaella yaogusensis Carter 1993
Protozoa - Spumellaria - Hexaporobrachiidae
? Icrioma informal sp. A De Wever 1979
Protozoa - Spumellaria
Paratriassoastrum aff. crassum Carter 1993
see common names

Geography
Country:Canada State/province:British Columbia
Coordinates: 53.0° North, 131.9° West (view map)
Paleocoordinates:0.5° South, 71.2° West
Basis of coordinate:stated in text
Geographic resolution:small collection
Time
Period:Triassic Epoch:Late/Upper Triassic
Stage:Rhaetian 10 m.y. bin:Triassic 4
Key time interval:Rhaetian Zone: Proparvicingula moniliformis
Age range of interval:208.50000 - 201.40000 m.y. ago
Stratigraphy
Geological group:Kunga Formation:Sandilands
Stratigraphic resolution:bed
Stratigraphy comments: zone information from Carter and Guex (1999)
Lithology and environment
Primary lithology: lithified "limestone"
Secondary lithology: lithified siltstone
Lithology description: small micrite nodule (4x20 cm) in hard siliceous siltstone
Environment:basinal (siliciclastic)
Taphonomy
Modes of preservation:body
Size of fossils:microfossils
Preservation of anatomical detail:good
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:94741
Authorizer:W. Kiessling Enterer:U. Merkel
Modifier:A. Kocsis Research group:micropaleontology
Created:2010-03-10 05:09:33 Last modified:2012-07-10 05:25:38
Access level:authorizer only Released:2012-03-10 05:09:33
Creative Commons license:CC BY
Reference information

Primary reference:
32270. E. Carter. 1993. Biochronology and paleontology of uppermost Triassic (Rhaetian) radiolarians, Queen Charlotte Islands, British Columbia, Canada. Memoires de Geologie 11:1-175 [W. Kiessling/U. Merkel]