Chalicotheriidae

Chalicotheriidae
Temporal range: middle Eocene to early Pleistocene ~ [1]
Moropus elatus (Schizotheriinae) at the
National Museum of Natural History,
Washington, DC
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Perissodactyla
Superfamily: Chalicotherioidea
Family: Chalicotheriidae
Gill, 1872[2]
Type genus
Chalicotherium
Kaup, 1833
Subfamilies

Chalicotheriinae Gill, 1872
Schizotheriinae Holland and Peterson, 1914[3]

Chalicotheriidae (from Greek chalix, "gravel" and therion, "beast") is an extinct family of herbivorous, odd-toed ungulate (perissodactyl) mammals that lived in North America, Eurasia, and Africa from the Middle Eocene to the Early Pleistocene. They are often called chalicotheres, a term which is also applied to the broader grouping of Chalicotherioidea.[4] They are noted for their unusual morphology compared to other ungulates, such as their clawed forelimbs. Members of the subfamily Chalicotheriinae developed elongate gorilla-like forelimbs that are thought to have been used to grasp vegetation.[5] They are thought to have been browsers on foliage as well as possibly bark and fruit.[4]

  1. ^ Zhan-Xiang, Q. I. U. (2002-12-15). "HESPEROTHERIUM - A NEW GENUS OF THE LAST CHALICOTHERES". Vertebrata PalAsiatica. 40 (4): 317. ISSN 2096-9899.
  2. ^ Cite error: The named reference Gill, 1872 was invoked but never defined (see the help page).
  3. ^ Coombs, Margery C. (13 February 2009). "The chalicothere Metaschizotherium bavaricum (Perissodactyla, Chalicotheriidae, Schizotheriinae) from the Miocene (MN5) Lagerstatte of Sandelzhausen (Germany): description, comparison, and paleoecological significance" (PDF). Paläontologische Zeitschrift. 83 (1). Berlin / Heidelberg: Springer: 85–129. Bibcode:2009PalZ...83...85C. doi:10.1007/s12542-009-0004-x. S2CID 140194075.
  4. ^ a b Semprebon, Gina M.; Sise, Paul J.; Coombs, Margery C. (March 2011). "Potential Bark and Fruit Browsing as Revealed by Stereomicrowear Analysis of the Peculiar Clawed Herbivores Known as Chalicotheres (Perissodactyla, Chalicotherioidea)". Journal of Mammalian Evolution. 18 (1): 33–55. doi:10.1007/s10914-010-9149-3. ISSN 1064-7554. S2CID 2323516.
  5. ^ Tsoukala, Evangelia (2022), Vlachos, Evangelos (ed.), "The Fossil Record of Chalicotheres (Mammalia: Perissodactyla: Chalicotheriidae) in Greece", Fossil Vertebrates of Greece Vol. 2, Cham: Springer International Publishing, pp. 501–517, doi:10.1007/978-3-030-68442-6_15, ISBN 978-3-030-68441-9, S2CID 239830368, retrieved 2023-08-06

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