Adinotherium
Adinotherium[1] | |
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A. ferum skull at the Museum für Naturkunde, Berlin | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | †Notoungulata |
Family: | †Toxodontidae |
Subfamily: | †Nesodontinae |
Genus: | †Adinotherium Ameghino 1887 |
Type species | |
†Adinotherium ovinum | |
Species | |
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Synonyms | |
Adinotherium (meaning "not terrible beast")[2] is an extinct genus of toxodontid, large bodied hoofed ungulates which inhabited South America during the Middle to Late Miocene, from 17.5 to 6.8 Ma and existed for approximately 10.7 million years, Santacrucian to Huayquerian in the South American land mammal ages (SALMA). Fossils of Adinotherium have been found in the Santa Cruz and Ituzaingó Formations of Argentina and the Chucal and Río Frías Formations of Chile.[3]
Description
[edit]The approximately 1.5 metres (4.9 ft) long animal, with an estimated 120 kilograms (260 lb) body mass, looked like a smaller version of its rhinoceros-like relative Toxodon.[4] Its front legs were somewhat longer than those of its relatives, making its hip and shoulder height about equal. A small horn atop Adinotherium's skull may have played a role in the mating season.[5]
![](http://upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Adinotherium_ovinum.jpg/220px-Adinotherium_ovinum.jpg)
References
[edit]- ^ range and species from Croft et al. (2004), p. 8; synonyms from McKenna and Bell (1997), p. 459.
- ^ Palmer (1904) p. 80.
- ^ Adinotherium at Fossilworks.org
- ^ "Adinotherium ferum - Бестиарий - Доисторические животные - Prehistoric Fauna". prehistoric-fauna.com. Archived from the original on 14 July 2012. Retrieved 26 January 2022.
- ^ Palmer, D., ed. (1999). The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals. London: Marshall Editions. p. 253. ISBN 1-84028-152-9.
Bibliography
[edit]- Croft, D.A., Flynn, J.J. and Wyss, A.R. 2004. Notoungulata and Litopterna of the Early Miocene Chucal Fauna, Northern Chile. Fieldiana Geology 50(1):1-52. [1]
- McKenna, Malcolm C., and Bell, Susan K. 1997. Classification of Mammals Above the Species Level. Columbia University Press, New York, 631 pp. ISBN 0-231-11013-8
- Palmer, T.S. 1904. Index Generum Mammalium: a List of the Genera and Families of Mammals. North American Fauna 23:1-984.
External links
[edit]Media related to Adinotherium at Wikimedia Commons
- Toxodonts
- Miocene mammals of South America
- Huayquerian
- Chasicoan
- Mayoan
- Laventan
- Colloncuran
- Friasian
- Santacrucian
- Neogene Argentina
- Fossils of Argentina
- Neogene Chile
- Fossils of Chile
- Fossil taxa described in 1887
- Taxa named by Florentino Ameghino
- Prehistoric placental genera
- Austral or Magallanes Basin
- Santa Cruz Formation
- Notoungulate stubs