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{{Short description|Extinct genus of mammals}}
{{expand}}
{{Automatic taxobox
{{references}}
|fossil_range = {{Fossil range|Early Eocene|Mid Eocene}}
{{Taxobox
|image = Eotitanops borealis.jpg
|color = pink
|name = ''Eotitanops''
|image_caption = ''Eotitanops borealis''
|taxon = Eotitanops
|status = fossil
|authority = Osborn, 1907
|image = Eotitanops_borealis.jpg
|image_caption = ''Eotitanops borealis''
|fossil_range = Early to Mid [[Eocene]]
|regnum = [[Animal]]ia
|phylum = [[Chordata]]
|classis = [[Mammalia]]
|ordo = [[Perissodactyla]]
|familia = [[Brontotheriidae]]
|genus = '''''Eotitanops'''''
|genus_authority = Osborn, [[1907]]
|subdivision_ranks = Species
|subdivision_ranks = Species
|subdivision =
|subdivision =
* ''E. borealis''
* ''E. borealis''
* ''E. dayi''
* ''E. dayi''
* ''E. minimus''
* ''E. minimus''
* ''E. pakistanensis''<ref name=brontotheres10>{{cite journal |author=Pieter Missiaen |author2=Gregg F. Gunnell |author3=Philip D. Gingerich |name-list-style=amp |year=2011 |title=New Brontotheriidae (Mammalia, Perissodactyla) from the Early and Middle Eocene of Pakistan with Implications for Mammalian Paleobiogeography |journal=Journal of Paleontology |volume=85 |issue=4 |pages=665–677 |doi=10.1666/10-087.1 |bibcode=2011JPal...85..665M |s2cid=129473193 }}</ref>
}}
}}
'''''Eotitanops''''' ('dawn titan-face') is an extinct genus of mammal.


'''''Eotitanops''''' ('dawn titan-face') is an extinct genus of [[brontothere]] native to North America and Asia.
''Eotitanops'' was the earliest known [[genus]] of brontothere. While brontotheres generally known as very large animals, ''Eotitanops'' was only 45 cm (1 ft 6 in) tall at the [[shoulder]]. It probably resembled a larger, bulkier version of its contemporary, the [[horse]]-like [[palaeothere]] ''[[Hyracotherium]]''. Like this creature, it ate [[leaf|leaves]] and had four-toed front legs and three-toed hind legs.

''Eotitanops'' is the earliest known [[genus]] of brontothere. While brontotheres generally known as very large animals, ''Eotitanops'' was only {{convert|45|cm|ft}} tall at the shoulder. It probably resembled a larger, bulkier version of its contemporary, the horse-like [[palaeothere]] ''[[Hyracotherium]]''. Like ''Hyracotherium'', it ate leaves and had five-toed front legs and three-toed hind legs.<ref name=EoDP>{{cite book |editor=Palmer, D.|year=1999 |title= The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals|publisher= Marshall Editions|location=London|page= 258|isbn= 1-84028-152-9}}</ref>
[[File:Titanothere Osborn.jpg|thumb|left|Model of ''Eotitanops'' (bottom) in comparison with various species of ''[[Megacerops]]'']]

== References ==
{{Reflist}}
* {{cite journal
|author = Mihlbachler, Matthew Christian
|title = Phylogenetic Systematics of the Brontotheriidae (Mammalia, Perissodactyla)
|publisher = Columbia University
|year = 2005
|version = Ph.D. dissertation
|url = http://digitalcommons.libraries.columbia.edu/dissertations/AAI3174856/
|url-status = dead
|archiveurl = https://web.archive.org/web/20070610233627/http://digitalcommons.libraries.columbia.edu/dissertations/AAI3174856/
|archivedate = 2007-06-10
}}

{{Perissodactyla Genera|P.}}
{{Brontotheriidae}}
{{Taxonbar|from=Q650789}}


[[Category:Brontotheres]]
[[Category:Brontotheres]]
[[Category:Eocene mammals]]
[[Category:Eocene Perissodactyla]]
[[Category:Eocene mammals of North America]]
{{paleo-mammal-stub}}


{{paleo-oddtoedungulate-stub}}

Latest revision as of 10:24, 22 October 2024

Eotitanops
Temporal range: Early Eocene–Mid Eocene
Eotitanops borealis
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Perissodactyla
Family: Brontotheriidae
Genus: Eotitanops
Osborn, 1907
Species
  • E. borealis
  • E. dayi
  • E. minimus
  • E. pakistanensis[1]

Eotitanops ('dawn titan-face') is an extinct genus of brontothere native to North America and Asia.

Eotitanops is the earliest known genus of brontothere. While brontotheres generally known as very large animals, Eotitanops was only 45 centimetres (1.48 ft) tall at the shoulder. It probably resembled a larger, bulkier version of its contemporary, the horse-like palaeothere Hyracotherium. Like Hyracotherium, it ate leaves and had five-toed front legs and three-toed hind legs.[2]

Model of Eotitanops (bottom) in comparison with various species of Megacerops

References

[edit]
  1. ^ Pieter Missiaen; Gregg F. Gunnell & Philip D. Gingerich (2011). "New Brontotheriidae (Mammalia, Perissodactyla) from the Early and Middle Eocene of Pakistan with Implications for Mammalian Paleobiogeography". Journal of Paleontology. 85 (4): 665–677. Bibcode:2011JPal...85..665M. doi:10.1666/10-087.1. S2CID 129473193.
  2. ^ Palmer, D., ed. (1999). The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals. London: Marshall Editions. p. 258. ISBN 1-84028-152-9.