| Packard Formation | |
|---|---|
| Stratigraphic range: Mesozoic | |
| Type | Geological formation |
| Unit of | Cabullona Group |
| Location | |
| Country | Mexico |
The Packard Formation is a Mesozoic geologic formation.1 The formation may be from the Kirtlandian land vertebrate age.2 It has a similar fauna to the Corral de Enmedio Formation.2
Paleofauna
The fragmentary remains of indeterminate lepisosteids, trionychids, eusuchians, hadrosaurids, and ceratopsids are known from the Packard Formation.
Color key
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Notes Uncertain or tentative taxa are in small text; |
| Vertebrates of the Packard Formation | ||||||
|---|---|---|---|---|---|---|
| Genus | Species | Location | Stratigraphic position | Abundance | Notes | Images |
|
Indeterminate3 |
 | |||||
|
C. segnis2 |
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|
Indeterminate2 |
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|
T. packardensis4 |
Cabullona Group |
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See also
See also
Footnotes
Footnotes
- Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517-607.
- "Corral De Enmedio and Packard Formations, Cabollona Group, Sonora, Mexico," in Sullivan and Lucas (2006). Page 16.
- Listed as "cf. Albertosaurus sp." in "Corral De Enmedio and Packard Formations, Cabollona Group, Sonora, Mexico," in Sullivan and Lucas (2006). Page 16.
- Claudia Inés Serrano-Brañas; Esperanza Torres-Rodríguez; Paola Carolina Reyes-Luna; Ixchel González-Ramírez; Carlos González-Leóne (2016). "A new ornithomimid dinosaur from the Upper Cretaceous Packard Shale Formation (Cabullona Group) Sonora, México". Cretaceous Research. 58: 49–62. doi:10.1016/j.cretres.2015.08.013.
References
References
- Sullivan, R.M., and Lucas, S.G. 2006. "The Kirtlandian land-vertebrate "age" – faunal composition, temporal position and biostratigraphic correlation in the nonmarine Upper Cretaceous of western North America." New Mexico Museum of Natural History and Science, Bulletin 35:7-29.
- Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. 861 pp. ISBN 0-520-24209-2.