UCMP V83125, Skull Crest: Middle Campanian, Montana
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
- Ceratopsidae
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Judiceratops tigris n. gen., n. sp.
Longrich 2013
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Longrich 2013 | 1 individual | ||||||||
| Holotype: YPM VPPU 022404, partial skull including postorbital horns, parts of the frontals, prefrontals, and lacrimals, parts of right squamosal and parietals, occipital condyle and parts of supraoccipital; | ||||||||||
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Reptilia
- Hadrosauridae
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Brachylophosaurus goodwini n. sp.
Horner 1988
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1 individual | |||||||||
| UCMP 130139 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Montana | County: | Hill |
| Coordinates: | 49.0° North, 110.6° West (view map) | ||||
| Paleocoordinates: | 59.1° North, 66.2° West (Wright 2013) | ||||
| Basis of coordinate: | unpublished field data | ||||
| Geographic resolution: | small collection |
Time
| Period: | Cretaceous | Epoch: | Late Cretaceous |
| Stage: | Campanian | 10 m.y. bin: | Cretaceous 7 |
| *Period: | Late/Upper Cretaceous | *Epoch: | Senonian |
| *International age/stage: | Late/Upper Campanian | ||
| Key time interval: | Middle Campanian | ||
| Age range of interval: | 83.6 - 72.1 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Geological group: | Montana | Formation: | Judith River | Member: | McClelland Ferry |
| Stratigraphic resolution: | member | ||||
| Stratigraphy comments: "approximate middle" of Judith River Formation, approximately 15 m above coal bed "assumed to be equivalen to top of the 'Foremost Formation' of Alberta." | |||||
Lithology and environment
| Primary lithology: | brown,green mudstone |
| Secondary lithology: | flute casts,gray,yellow sandstone |
| Includes fossils? | Y |
| Lithology description: "alternating greenish-brown mudstones and grey-to-tan fluted sandstones (Goodwin, pers. comm.). Thin carbonaceous sandstones and shales occasionally occur a the bases of the massive fluted sandstones. | |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
| Degree of concentration: | dispersed |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | good |
| Associated major elements: | many |
| Disassociated minor elements: | some |
| Fragmentation: | occasional |
| Temporal resolution: | snapshot |
| Spatial resolution: | parautochthonous |
Collection methods and comments
| Collection methods: | selective quarrying,mechanical,field collection |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | UCMP |
Metadata
| Also known as: | Brachylophosaurus goodwini type site, Canadian Creek | ||
| Database number: | 26779 | ||
| Authorizer: | M. Carrano, P. Mannion | Enterer: | M. Carrano, J. Tennant |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2002-10-31 08:51:45 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2002-10-31 08:51:45 |
| Creative Commons license: | CC0 | ||
Reference information
Primary reference:
| 7405. | J. R. Horner. 1988. A new hadrosaur (Reptilia, Ornithischia) from the Upper Cretaceous Judith River Formation of Montana. Journal of Vertebrate Paleontology 8(3):314-321 [M. Carrano/M. Carrano/M. Carrano] |
Secondary references:
| 46503 | N. R. Longrich. 2013. Judiceratops tigris, a new horned dinosaur from the middle Campanian Judith River Formation of Montana. Bulletin of the Peabody Museum of Natural History 54(1):51-65 [P. Mannion/J. Tennant/M. Carrano] | |
| 59188 | J. C. Mallon, C. J. Ott, P. L. Larson, E. M. Iuliano, and D. C. Evans. 2016. Spiclypeus shipporum gen. et sp. nov., a boldly audacious new chasmosaurine ceratopsid (Dinosauria: Ornithischia) from the Judith River Formation (Upper Cretaceous: Campanian) of Montana, USA. PLoS ONE 11(5):e0154218:1-40 [M. Carrano/M. Carrano] |