Theropoda Exp LLC Locality LC02(Q): Late/Upper Campanian, Montana
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
- Ankylosauridae
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Zuul crurivastator n. gen., n. sp.
Arbour and Evans 2017
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1 specimen | |||||||||
| ROM 75860, | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Montana | County: | Hill |
| Coordinates: | 48.6° North, 109.7° West (view map) | ||||
| Paleocoordinates: | 55.6° North, 75.5° West | ||||
| Basis of coordinate: | stated in text | ||||
| Geographic resolution: | local area |
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 | ||
| Age estimate: | 76.2 to 75.2 Ma (unknown) |
Stratigraphy
| Geological group: | Montana | Formation: | Judith River | Member: | Coal Ridge |
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Coal Ridge Member of the Judith River Formation. The Coal Ridge Member was deposited between 76.2 and 75.2Ma | |||||
Lithology and environment
| Primary lithology: | lithified not reported |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body,soft parts |
| Size of fossils: | macrofossils |
| Spatial orientation: | life position |
| Preservation of anatomical detail: | excellent |
| Temporal resolution: | snapshot |
| Spatial resolution: | parautochthonous |
Collection methods and comments
| Collection methods: | selective quarrying,surface (in situ),field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Also known as: | John Wodarz Bridge, Havre | ||
| Database number: | 190394 | ||
| Authorizer: | G. Lloyd | Enterer: | G. Lloyd |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2017-12-07 11:17:23 | Last modified: | 2022-07-26 14:21:52 |
| Access level: | the public | Released: | 2017-12-07 11:17:23 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 62290. | V. M. Arbour and D. C. Evans. 2017. A new ankylosaurine dinosaur from the Judith River Formation of Montana, USA, based on an exceptional skeleton with soft tissue preservation. Royal Society Open Science 4(161086) [M. Uhen/J. Jenkins/G. Lloyd] |
Secondary references:
| 66472 | P. Penkalski. 2018. Revised systematics of the armoured dinosaur Euoplocephalus and its allies. Neues Jahrbuch für Geologie und Paläontologie Abhandlungen 287(3):261-306 [M. Carrano/M. Carrano/M. Uhen] |