GSC loc. 87554: Bajocian, Canada
collected by T. P. Poulton 1971
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Trigoniida
- Myophorellidae
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Orthotrigonia ? sp.
(Cox 1952)
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| original and current combination Myophorella (Orthotrigonia) | ||||||||||
| from GSC 87541 | ||||||||||
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Myophorella yellowstonensis
Imlay 1964
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| Hypotypes GSC 43258-43262 from GSC loc. 87541, GSC 43263 from 87554, others from 87538, 87556 | ||||||||||
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Myophorella tipperi
Poulton 1979
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| Paratype GSC 43294 from 87541, others from 87554 | ||||||||||
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Myophorella freboldi
Poulton 1979
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| Paratypes GSC 43251, 43253-43255 from GSC loc. 87541, GSC 43252, 43256 from GSC loc. 87554, others from 87538, 87556 | ||||||||||
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Myophorella dawsoni
Whiteaves 1878
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| GSC 43247 from 87543, others from 87541, 87550, 87554 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Canada | State/province: | British Columbia |
| Coordinates: | 54.8° North, 127.4° West (view map) | ||
| Paleocoordinates: | 39.5° North, 70.2° West | ||
| Basis of coordinate: | based on nearby landmark |
Time
| Period: | Jurassic | Epoch: | Middle Jurassic |
| Stage: | Bajocian | 10 m.y. bin: | Jurassic 4 |
| Key time interval: | Bajocian | ||
| Age range of interval: | 170.90000 - 168.20000 m.y. ago |
Stratigraphy
| Geological group: | Hazelton | ||||
| Stratigraphy comments: Middle Bajocian | |||||
Lithology and environment
| Primary lithology: | not reported |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body,cast,mold/impression |
| Size of fossils: | macrofossils,mesofossils,microfossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis | ||
| Museum repositories: | GSC | ||
| Collectors: | T. P. Poulton | Collection dates: | 1971 |
Metadata
| Also known as: | 87536, 87538, 87541, 87543, 87550, 87556 | ||
| Database number: | 139209 | ||
| Authorizer: | G. Stanley | Enterer: | H. Shepherd |
| Modifier: | H. Shepherd | ||
| Created: | 2013-02-09 09:12:36 | Last modified: | 2013-02-08 16:23:27 |
| Access level: | the public | Released: | 2013-02-09 09:12:36 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 40842. | T. P. Poulton. 1979. Jurassic Trigoniid Bivalves from Canada and Western United States of America. Geological Survey of Canada Bulletin 282 [G. Stanley/H. Shepherd/H. Shepherd] |