Stylemys
 | This article needs additional citations for verification. (April 2008) |
| Stylemys | |
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| Skeleton | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Testudines |
| Suborder: | Cryptodira |
| Superfamily: | Testudinoidea |
| Family: | Testudinidae |
| Genus: | †Stylemys Leidy 1851 |
Stylemys (meaning "pillar turtle") is the first
prehistoric Badlands, especially Nebraska and South Dakota. The species has also been found in the formations in and around Badlands National Park. Fossil fragments have also been found in the Palm Park Formation of New Mexico.[3]
The ancient tortoises had primitive
herbivorous
. While Stylemys species did exhibit the same neck structure as modern tortoises, the forelimbs were unsuitable for burrowing, setting them apart from modern genera.
Species
A number of species have been described since the genus was named in 1851.[4]
Time period
Eon: Phanerozoic Era: Cenozoic Period: Paleogene Epoch: Eocene
- S. botti
- S. calaverensis
- S. canetotiana
- S. capax
- S. conspecta
- S. copei
- S. emiliae
- S. frizaciana
- S. karakolensis
- S. nebrascensis (syn. S. amphithorax)
- S. neglectus
- S. oregonensis
- S. pygmea
- S. uintensis
- S. undabuna
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Stylemys nebrascensis shell at the Museum für Naturkunde, Berlin
References
- JSTOR 1301552.
- ^ Leidy, J. (1851). "Description of Stylemys nebrascensis". Proc. Acad. Nat. Sci. Phila. 5: 172–173.
- ^ Lucas, Spencer G.; Williamson, Thomas E. (1993). "Eocene vertebrates and late Laramide stratigraphy of New Mexico". New Mexico Museum of Natural History and Science Bulletin. 2: 145–157. Retrieved 2 August 2020.
- ^ The Paleobiology Database
- Garcia, Frank A.; Miller, Donald S.; Burns, Jasper (1998). Discovering Fossils: How to Find and Identify Remains of the Prehistoric Past. Fossils & Dinosaurs. ISBN 0-8117-2800-5.
- Case, Gerard Ramon (1992). A Pictorial Guide to Fossils. Krieger Publishing Company. ISBN 0-89464-678-8.
- https://web.archive.org/web/20080521150612/http://cumuseum.colorado.edu/Research/Objects/jun06_tortoise.html
- http://www.paleoclones.com/item.php?item=929
- http://www.nps.gov/pwr/home/text-versions/feat-JODAFeatureAccessible.html
