| 词条 | Notohippus |
| 释义 |
| name = Notohippus | fossil_range = Early Miocene (Santacrucian) ~{{fossil range|17.5|16.3}} | regnum = Animalia | phylum = Chordata | classis = Mammalia | ordo = †Notoungulata | familia = †Notohippidae | genus = †Notohippus | genus_authority = Ameghino 1891 | subdivision_ranks = Species | subdivision =
}}Notohippus is an extinct genus of notoungulate mammal from the Early Miocene (Santacrucian in the SALMA classification) Santa Cruz Formation, Río Bote, Argentina.[1] DescriptionNotohippus had high crowned teeth with cementum, similar to the situation of grazing equids.[2][3]References{{portal|Argentina|Neogene|Paleontology|Prehistoric mammals|Prehistory of South America}}1. ^Notohippus at Fossilworks.org {{paleo-mammal-stub}}2. ^Rose, Kenneth D. The beginning of the age of mammals. JHU Press, 2006. 3. ^{{cite book |editor=Palmer, D.|year=1999 |title= The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals|publisher= Marshall Editions|location=London|page= 252|isbn= 978-1-84028-152-1}} 7 : Toxodonts|Miocene mammals of South America|Santacrucian|Neogene Argentina|Fossils of Argentina|Fossil taxa described in 1891|Taxa named by Florentino Ameghino |
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