NDSFC Loc. MO34: Late/Upper Maastrichtian, North Dakota
collected by J. Hoganson & J. Erickson 2000
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Actinopteri
- Elopiformes
- Elopidae
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? Paratarpon sp.
Bardack 1970
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Hoganson et al. 2019 | 1 specimen | ||||||||
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Chondrichthyes
- Chimaeriformes
- Callorhynchidae
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Ischyodus rayhaasi
Hoganson and Erickson 2005
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1 specimen | |||||||||
| ND 00-58.1, R palatine (paratype) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | North Dakota | County: | Morton |
| Coordinates: | 46.4° North, 100.7° West (view map) | ||||
| Paleocoordinates: | 52.0° North, 73.8° West | ||||
| Basis of coordinate: | estimated from map | ||||
| Geographic resolution: | small collection |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 |
| Key time interval: | Late/Upper Maastrichtian | ||
| Age range of interval: | 72.10000 - 66.00000 m.y. ago |
Lithology and environment
| Primary lithology: | poorly lithified sandstone |
| Environment: | coastal indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | mesofossils |
| Spatial resolution: | parautochthonous |
Collection methods and comments
| Collection methods: | field collection | ||
| Reason for describing collection: | taxonomic analysis | ||
| Collectors: | J. Hoganson & J. Erickson | Collection dates: | 2000 |
| Collection method comments: Repository: North Dakota State Fossil Collection at the North Dakota Heritage Center (State Museum) | |||
Metadata
| Also known as: | NDGS L145 | ||
| Database number: | 179280 | ||
| Authorizer: | M. Carrano, M. Clapham | Enterer: | M. Carrano, M. Clapham |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2016-06-10 09:48:46 | Last modified: | 2023-08-21 11:39:46 |
| Access level: | the public | Released: | 2016-06-10 09:48:46 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 59359. | J. W. Hoganson and J. M. Erickson. 2005. A new species of Ischyodus (Chondrichthyes: Holocephali: Callorhynchidae) from upper Maastrichtian shallow marine facies of the Fox Hills and Hell Creek formations, Williston Basin, North Dakota, USA. Palaeontology 48(4):709-721 [M. Carrano/M. Carrano] |
Secondary references:
| 73762 | J. W. Hoganson, J. M. Erickson, and F. D. Holland. 2019. Chondrichthyan and osteichthyan paleofaunas from the Cretaceous (Late Maastrichtian) Fox Hills Formation of North Dakota, USA: paleoecology, paleogeography, and extinction. Bulletins of American Paleontology 398:1-94 [M. Clapham/M. Clapham/M. Clapham] |