GSC loc. C-87221 - Graham Island: Late/Upper Toarcian, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Pectinida
- Pectinidae
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Camptonectes (Costicamptonectes) sp.
Fursich 1982
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1 individual | |||||||||
| sp. A | ||||||||||
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Cephalopoda
- Ammonitida
- Hammatoceratidae
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Sphaerocoeloceras brochiiforme
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| Jakobs 1991 | ||||||||||
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Hammatoceratinae indet.
Buckman 1887
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| Jakobs 1991 | ||||||||||
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Hammatoceras sp.
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| Jakobs 1991 | ||||||||||
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Cephalopoda
- Ammonitida
- Hildoceratidae
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Yakounia silvae
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| Jakobs 1991 | ||||||||||
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Pleydellia maudensis
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| Jakobs 1991 | ||||||||||
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Pleydellia crassiornata
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| Jakobs 1991 | ||||||||||
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Pleydellia aalensis
(Zieten 1832)
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| recombined as Cotteswoldia aalensis | ||||||||||
| Jakobs 1991 | ||||||||||
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Cephalopoda
- Phylloceratida
- Phylloceratidae
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Holcophylloceras calypso
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| Jakobs 1991 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Canada | State/province: | British Columbia |
| Coordinates: | 53.4° North, 132.3° West (view map) | ||
| Paleocoordinates: | 4.5° North, 126.4° West | ||
| Basis of coordinate: | stated in text | ||
| Geographic resolution: | small collection |
Time
| Period: | Jurassic | Epoch: | Early/Lower Jurassic |
| Stage: | Toarcian | 10 m.y. bin: | Jurassic 3 |
| Key time interval: | Late/Upper Toarcian | ||
| Age range of interval: | 180.40000 - 174.70000 m.y. ago |
Stratigraphy
| Formation: | Phantom Creek |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | lithified "siliciclastic" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | cast |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | mechanical,survey of museum collection |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | GSC |
| Collection method comments: H. W. Tipper, 1980. | |
Metadata
| Database number: | 53588 | ||
| Authorizer: | M. Aberhan | Enterer: | S. Nurnberg |
| Modifier: | S. Nurnberg | Research group: | marine invertebrate |
| Created: | 2005-09-12 06:22:30 | Last modified: | 2005-10-04 08:41:52 |
| Access level: | the public | Released: | 2005-09-12 06:22:30 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 14361. | M. Aberhan. 1998. Early Jurassic Bivalvia of western Canada. Part I. Subclasses Palaeotaxodonta, Pteriomorpha, and Isofilibranchia. Beringeria 21:57-150 [M. Aberhan/S. Nurnberg/M. Uhen] |