88-CNA-KPA-R8 Kennecott Point, Graham Island: Rhaetian, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Protozoa
- Nassellaria
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Globolaxtorum cristatum
Carter 1993
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Protozoa
- Nassellaria
- Canoptidae
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Laxtorum porterheadense
Carter 1993
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Protozoa
- Nassellaria
- Parvicingulidae
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Canoptum informal sp. B
Pessagno et al. 1979
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Canoptum cf. triassicum
Yao 1982
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Canoptum aff. dixoni
Pessagno and Whalen 1982
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Protozoa
- Nassellaria
- Bagotidae
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? Canutus beehivensis
Carter 1993
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Droltus orchardi
Carter 1993
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Protozoa
- Spumellaria
- Hagiastridae
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Crucella informal sp. C
Pessagno 1971
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Protozoa
- Spumellaria
- Relindellidae
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? Pentaspongodiscus dihexacanthus
Carter 1993
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Protozoa
- Spumellaria
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Fontinella louisensis
Carter 1993
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Protozoa
- Spumellaria
- Angulobracchiidae
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? Bistarkum cylindratum
Carter 1993
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Protozoa
- Spumellaria
- Patulibracchiidae
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Triassocrucella aff. triassicum
(Kozur and Mostler 1978)
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| recombined as Triassocrucella triassica | |||||||
| see common names | |||||||
Geography
| Country: | Canada | State/province: | British Columbia |
| Coordinates: | 53.9° North, 133.2° West (view map) | ||
| Paleocoordinates: | 0.2° North, 128.3° 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 | Other zone: | Proparvicingula moniliformis |
| Age range of interval: | 208.50000 - 201.40000 m.y. ago |
Stratigraphy
| Geological group: | Kunga | Formation: | Sandilands | ||
| Local section: | KPA | Local bed: | 33 m | ||
| Local order: | bottom to top | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: zone information from Carter and Guex (1999) | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Secondary lithology: | lithified siltstone |
| Includes fossils? | Y |
| Lithology description: 5x30 cm concretionary nodule in thinly-bedded 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: | 94706 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel |
| Modifier: | A. Kocsis | Research group: | micropaleontology |
| Created: | 2010-03-10 01:28:17 | Last modified: | 2012-07-10 05:24:01 |
| Access level: | authorizer only | Released: | 2012-03-10 01:28:17 |
| 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] |