GSC 103851, Lower shale quarry site, Doumont Road : Early/Lower Campanian, Canada
collected by R. Graham 1999
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Gastropoda
- Pseudomelaniidae
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Paosia pentzensis
Squires and Saul 2004
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Squires and Saul 2004 | ||||||
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Gastropoda
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Prisconatica hesperia n. sp.
Squires and Saul 2004
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Squires and Saul 2004 | ||||||
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Bivalvia
- Carditida
- Astartidae
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Opis (Hesperopis) holzana
Squires and Saul 2009
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1 specimen | ||||||
| see common names | |||||||
Geography
| Country: | Canada | State/province: | British Columbia |
| Coordinates: | 49.2° North, 124.1° West (view map) | ||
| Paleocoordinates: | 55.7° North, 94.0° West | ||
| Basis of coordinate: | stated in text | ||
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Campanian | 10 m.y. bin: | Cretaceous 7 |
| Key time interval: | Early/Lower Campanian | Ammonoid zone: | Pseudoschloenbachia umbulazi |
| Age range of interval: | 83.60000 - 72.10000 m.y. ago |
Stratigraphy
| Formation: | Haslam | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Haslam Formation, upper part. Age: Latest Santonian. Later revised to Early Campanian (Pseudoschloenbachia umbulazi zone) by Haggart & Graham, 2018. | |||||
Lithology and environment
| Primary lithology: | lithified "shale" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | survey of museum collection | ||
| Reason for describing collection: | taxonomic analysis | ||
| Museum repositories: | GSC | ||
| Collectors: | R. Graham | Collection dates: | 1999 |
| Collection method comments: 103851 CGS. | |||
Metadata
| Database number: | 119447 | ||
| Authorizer: | M. Aberhan, J. Marcot | Enterer: | D. Wellmanns, J. Marcot |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2011-10-26 20:54:59 | Last modified: | 2020-06-04 22:23:45 |
| Access level: | the public | Released: | 2011-10-26 20:54:59 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 37866. | R. L. Squires and L. R. Saul. 2009. Cretaceous opine bivalves from the pacific slope of North America and palaeobiogeography of subfamily Opinae Chavan, 1969. Palaeontology 52(6):1311-1347 [M. Aberhan/D. Wellmanns/S. Nurnberg] |
Secondary references:
| 58284 | R. L. Squires and L. R. Saul. 2003. New late Cretaceous (Campanian and Maastrichtian) marine gastropods from California. Journal of Paleontology 77(1):50-63 [P. Wagner/P. Wagner] | |
| 18606 | R. L. Squires and L. R. Saul. 2004. Uncommon Cretaceous naticiform gastropods from the Pacific Slope of North America. The Velliger 47(1-2):21-37 [A. Miller/A. Hendy] | |
| 76985 | R. L. Squires and L. R. Saul. 2004. The pseudomelaniid gastropod Paosia from the marine Cretaceous of the Pacific Slope of North America and a review of the age and paleobiogeography of the genus. Journal of Paleontology 78(3):484-500 [J. Marcot/J. Marcot] |