GSC loc. C-80812 - Maude Island: Early Toarcian - Late Toarcian, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ammonitida
- Phymatoceratidae
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Cephalopoda
- Ammonitida
- Hildoceratidae
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Cleviceras cf. exaratum
(Young and Bird 1828)
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Bivalvia
- Trigoniida
- Trigoniidae
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Trigoniidae indet.
Lamarck 1819
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Aberhan 1993 | |||||||||
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Bivalvia
- Lucinida
- Lucinidae
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Lucinidae indet.
Fleming 1828
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Aberhan 1993 | |||||||||
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Bivalvia
- Nuculida
- Nuculidae
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Palaeonucula sp.
Quenstedt 1930
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Aberhan 1998 | 2 individuals | ||||||||
| sp. B | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Canada | State/province: | British Columbia |
| Coordinates: | 53.2° North, 132.1° West (view map) | ||
| Paleocoordinates: | 41.4° North, 73.4° West (Wright 2013) | ||
| Basis of coordinate: | stated in text | ||
| Geographic resolution: | small collection |
Time
| Period: | Jurassic | Epoch: | Early Jurassic |
| Stage: | Toarcian | 10 m.y. bin: | Jurassic 3 |
| Key time interval: | Early Toarcian - Late Toarcian | ||
| Age range of interval: | 184.2 - 174.7 m.y. ago |
Lithology and environment
| Primary lithology: | lithified "siliciclastic" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | cast,mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | mechanical,survey of museum collection |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | GSC |
Metadata
| Database number: | 53090 | ||
| Authorizer: | M. Aberhan | Enterer: | S. Nurnberg |
| Modifier: | S. Nurnberg | Research group: | marine invertebrate |
| Created: | 2005-09-06 03:06:18 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2005-09-06 03:06:18 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 15025. | G. K. Jakobs. 1997. Toarcian (Early Jurassic) ammonoids from western North America. Geological Survey of Canada, Bulletin 428:137pp. [M. Aberhan/S. Nurnberg/S. Nurnberg] |
Secondary references:
| 14836 | M. Aberhan. 1993. [M. Aberhan/S. Nurnberg] | |
| 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] |