GSC Loc. 97991, South Sask. River [Bearpaw Fm]: Late/Upper Campanian, Canada
collected by McConnell 1882
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ammonitida
- Scaphitidae
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Jeletzkytes cf. nodosus
(Owen 1852)
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| recombined as Hoploscaphites nodosus | |||||||
| see common names | |||||||
Geography
| Country: | Canada | State/province: | Saskatchewan |
| Coordinates: | 50.9° North, 110.0° West (view map) | ||
| Paleocoordinates: | 57.9° North, 74.3° West | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Campanian | 10 m.y. bin: | Cretaceous 7 |
| Key time interval: | Late/Upper Campanian | ||
| Age range of interval: | 83.60000 - 72.10000 m.y. ago |
Stratigraphy
| Formation: | Bearpaw Shale | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: STRATIGRAPHIC RELATIONS: From the Bearpaw Formation, for which lithostratigraphic relations are not discussed. AGE: Late Campanian, on the basis of ammonoid biostratigraphy. STRATIGRAPHIC POSITION: From unknown position within the Bearpaw Fm. | |||||
Lithology and environment
| Primary lithology: | lithified "shale" |
| Includes fossils? | Y |
| Lithology description: SPECIFIC LITHOLOGY: Shale. LITHIFICATION: Lithified, on the basis of figured specimens. | |
| Environment: | marine indet. |
| Geology comments: ENVIRONMENT: Marine siliciclastic. | |
Taphonomy
| Modes of preservation: | mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some genera,some macrofossils | ||
| Collection methods: | surface (in situ),field collection | ||
| Reason for describing collection: | taxonomic analysis | ||
| Museum repositories: | GSC | ||
| Collectors: | McConnell | Collection dates: | 1882 |
| Collection method comments: COLLECTOR: McConnell, 1882. REPOSITORY: GSC. | |||
| Taxonomic list comments:COVERAGE: Limited to scaphitid ammonoids, and other taxa from secondary publications. NOMENCLATURE: An authoritative publication, with modern nomenclature, and species-resolution identifications. | |||
Metadata
| Also known as: | Loc. 31 (of Riccardi 1983) | ||
| Database number: | 88509 | ||
| Authorizer: | A. Hendy | Enterer: | A. Hendy | Research group: | marine invertebrate |
| Created: | 2009-04-13 06:45:46 | Last modified: | 2013-11-25 13:37:23 |
| Access level: | the public | Released: | 2009-04-13 06:45:46 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 29692. | A. C. Riccardi. 1983. Scaphitids from the Upper Campanian-Lower Maastrichtian Bearpaw Formation of the Western Interior of Canada. Geological Survey of Canada Bulletin 354:1-51 [A. Hendy/A. Hendy] |