<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="vlc">
	<id>https://www.lenciclopedia.org/w/index.php?action=history&amp;feed=atom&amp;title=Dinohippus</id>
	<title>Dinohippus - Historial de revisions</title>
	<link rel="self" type="application/atom+xml" href="https://www.lenciclopedia.org/w/index.php?action=history&amp;feed=atom&amp;title=Dinohippus"/>
	<link rel="alternate" type="text/html" href="https://www.lenciclopedia.org/w/index.php?title=Dinohippus&amp;action=history"/>
	<updated>2026-07-08T23:04:21Z</updated>
	<subtitle>Historial de revisions per a esta pàgina en la wiki</subtitle>
	<generator>MediaWiki 1.45.1</generator>
	<entry>
		<id>https://www.lenciclopedia.org/w/index.php?title=Dinohippus&amp;diff=499761&amp;oldid=prev</id>
		<title>ValBOT: Bot: Creant artícul sobre el mamífer</title>
		<link rel="alternate" type="text/html" href="https://www.lenciclopedia.org/w/index.php?title=Dinohippus&amp;diff=499761&amp;oldid=prev"/>
		<updated>2026-07-08T14:00:37Z</updated>

		<summary type="html">&lt;p&gt;Bot: Creant artícul sobre el mamífer&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Pàgina nova&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Archiu:Dinohippus AMNH.jpg|miniatura|&amp;#039;&amp;#039;Dinohippus (&amp;#039;&amp;#039;Dinohippus&amp;#039;&amp;#039;)]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;Dinohippus&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039; (en [[idioma grec]]: &amp;quot;cavall terrible&amp;quot;) és un [[Gènero (biologia)|gènero]] extint de [[mamífer]] [[perissodàctil]] pertanyent a la tribu &amp;#039;&amp;#039;[[Equini]]&amp;#039;&amp;#039; i la subfamília &amp;#039;&amp;#039;[[Equinae]]&amp;#039;&amp;#039;, el qual va viure en [[Amèrica del Nort]] des de finals de l&amp;#039;época del [[Hemfiliense]] del [[Mioceno]] fins a l&amp;#039;época del [[Zancleense]] del [[Plioceno]], de 10.3 a 3.6 millons d&amp;#039;anys.&amp;lt;ref&amp;gt;{{Cita web |url=http://paleodb.org/cgi-bin/bridge.pl?action=checkTaxonInfo&amp;amp;taxon_no=42992&amp;amp;is_real_user=1 |títul=Paleobiology Database: &amp;#039;&amp;#039;Dinohippus&amp;#039;&amp;#039; basic info. |fechaacceso=17 d&amp;#039;octubre de 2016 |fechaarchivo=13 d&amp;#039;octubre de 2012 |urlarchivo=https://web.archive.org/web/20121013022109/http://paleodb.org/cgi-bin/bridge.pl?action=checkTaxonInfo&amp;amp;taxon_no=42992&amp;amp;is_real_user=1 |deadurl=yes }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;Bruce J. MacFadden: Cenozoic Mammalian Herbivores from the Americas: Reconstructing Ancient Diets and Terrestrial Communities. &amp;#039;&amp;#039;Annual Review of Ecology and Systematics&amp;#039;&amp;#039;, Vol. 31, (2000), pp. 33-59&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==Taxonomia==&lt;br /&gt;
[[File:Dinohippus 32.JPG|thumb|left|Cràneu.]] &lt;br /&gt;
&amp;#039;&amp;#039;Dinohippus&amp;#039;&amp;#039; va ser nomenat per Quinn en 1955&amp;lt;ref&amp;gt;J. H. Quinn. 1955. &amp;#039;&amp;#039;Miocene Equidae of the Texas gulf coastal plain&amp;#039;&amp;#039;. University of Texas, Bureau of Economic Geology&amp;lt;/ref&amp;gt; i assignat a la família &amp;#039;&amp;#039;Equidae&amp;#039;&amp;#039; per Quinn eixe mateix any, per B. J. MacFadden (1986)&amp;lt;ref&amp;gt;B. J. MacFadden. 1986. Clapix Hemphillian monodactyl horses (Mammalia, Equidae) from the Bone Valley Formation of Central Florida. &amp;#039;&amp;#039;Journal of Paleontology&amp;#039;&amp;#039;&amp;lt;/ref&amp;gt; i R. L. Carroll (1988);&amp;lt;ref&amp;gt;R. L. Carroll. 1988. &amp;#039;&amp;#039;Vertebrate Paleontology and Evolution&amp;#039;&amp;#039;. W. H. Freeman and Company, New York 1-698&amp;lt;/ref&amp;gt; i a &amp;#039;&amp;#039;Equini&amp;#039;&amp;#039; per MacFadden.&lt;br /&gt;
&lt;br /&gt;
Es troba entre el tipo de équido més comú d&amp;#039;Amèrica del Nort i com ocorre en el gènero &amp;#039;&amp;#039;[[Equus]]&amp;#039;&amp;#039;, &amp;#039;&amp;#039;Dinohippus&amp;#039;&amp;#039; no tenia un rostre redonejat. També tenia el distintiu &amp;quot;[[aparat recíproc de sostingues]]&amp;quot;, format per ossos i tendons de les extremitats, que li ajudaven a conservar l&amp;#039;energia mentres es quedava de peu per llarcs periodos. &amp;#039;&amp;#039;Dinohippus&amp;#039;&amp;#039; és el primer cavall que mostra una forma rudimentària d&amp;#039;esta traça, proporcionant evidència adicional de la relació propenca entre &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;Dinohippus&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039; i &amp;#039;&amp;#039;[[Equus]]&amp;#039;&amp;#039;.&amp;lt;ref&amp;gt;[http://www.flmnh.ufl.edu/fhc/dinohippus1.htm Florida Museum of Natural History]&amp;lt;/ref&amp;gt; &amp;#039;&amp;#039;Dinohippus&amp;#039;&amp;#039; va ser considerat originalment com un cavall [[dactilia|monodáctilo]] pero una troballa fòssil realisat en 1981 en Nebraska mostra que era tridáctilo.&amp;lt;ref&amp;gt;{{Cita web |url=http://www.ecology.info/horses.htm |títul=Horse Ecology |fechaacceso=17 d&amp;#039;octubre de 2016 |fechaarchivo=14 de novembre de 2020 |urlarchivo=https://web.archive.org/web/20201114004001/http://www.ecology.info/horses.htm |deadurl=yes }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==Morfologia==&lt;br /&gt;
Tres #espècimen varen ser examinats per a estimar la seua massa corporal per M. Mendoza, C. M. Janis i P. Palmqvist aixina com per M. T. Alberdi, J. L. Prat i I. Ortiz-Jaureguizar.&amp;lt;ref name=&amp;quot;ref_duplicada_1&amp;quot;&amp;gt;M. Mendoza, C. M. Janis, and P. Palmqvist. 2006. Estimating the body mass of extinct ungulates: a study on the use of multiple regression. &amp;#039;&amp;#039;Journal of Zoology&amp;#039;&amp;#039;&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;M. T. Alberdi, J. L. Prat, and I. Ortiz-Jaureguizar. 1995. Patterns of body size changes in fossil and living Equini (Perissodactyla). &amp;#039;&amp;#039;Biological Journal of the Linnean Society&amp;#039;&amp;#039;&amp;lt;/ref&amp;gt;&lt;br /&gt;
Espècimen 1: 567.7&amp;amp;nbsp;kg&lt;br /&gt;
Espècimen 2: 536.5&amp;amp;nbsp;kg&lt;br /&gt;
Espècimen 3: 224.0&amp;amp;nbsp;kg&lt;br /&gt;
&lt;br /&gt;
==Distribució fòssil==&lt;br /&gt;
El ranc geogràfic d&amp;#039;este gènero s&amp;#039;estén a lo llarc d&amp;#039;Amèrica del Nort en més de 30 llocs descoberts des de [[Florida]], [[Estats Units]] a [[Alberta]], [[Canadà]], passant pel centre de [[Mèxic]].&lt;br /&gt;
&lt;br /&gt;
==Espècies==&lt;br /&gt;
&lt;br /&gt;
===&amp;#039;&amp;#039;Dinohippus interpolatus&amp;#039;&amp;#039;===&lt;br /&gt;
[[File:Dinohippus leidyanus foot bones.JPG|thumb|upright|Ossos del peu.]] &lt;br /&gt;
&amp;#039;&amp;#039;Dinohippus interpolatus&amp;#039;&amp;#039;, sinonimizado en &amp;#039;&amp;#039;Pliohippus bakeri&amp;#039;&amp;#039;, &amp;#039;&amp;#039;D. leardi&amp;#039;&amp;#039; i &amp;#039;&amp;#039;D. leidyanus&amp;#039;&amp;#039; (sinònim de &amp;#039;&amp;#039;Pliohippus edensis&amp;#039;&amp;#039; i &amp;#039;&amp;#039;Pliohippus osborni&amp;#039;&amp;#039;). L&amp;#039;espècie &amp;#039;&amp;#039;Hippidium interpolatum&amp;#039;&amp;#039; va ser nomenada per Cope (1893) i originalment classificada en un atre gènero. La seua localitat tipo és la Formació Goodnight Bed. &amp;#039;&amp;#039;Hippidium interpolatum&amp;#039;&amp;#039; era un animal pastador i ramoneador. Un espècimen va ser examinat per M. Mendoza, C. M. Janis, i P. Palmqvist. La massa corporal va ser estimada en 119.7&amp;amp;nbsp;kg.&amp;lt;ref name=&amp;quot;ref_duplicada_1&amp;quot;&amp;gt;M. Mendoza, C. M. Janis, and P. Palmqvist. 2006. Estimating the body mass of extinct ungulates: a study on the use of multiple regression. &amp;#039;&amp;#039;Journal of Zoology&amp;#039;&amp;#039;&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Mendoza &amp;#039;&amp;#039;et al&amp;#039;&amp;#039;. (2006:99) varen establir que els eixemplars abans assignats a &amp;#039;&amp;#039;D. leidyanus&amp;#039;&amp;#039; tindrien una massa corporal de 200&amp;amp;nbsp;kg.&lt;br /&gt;
&lt;br /&gt;
===&amp;#039;&amp;#039;Dinohippus mexicanus&amp;#039;&amp;#039;===&lt;br /&gt;
&amp;#039;&amp;#039;Dinohippus mexicanus&amp;#039;&amp;#039; ha segut sinonimizado en &amp;#039;&amp;#039;Equus mesamexicanus&amp;#039;&amp;#039;, &amp;#039;&amp;#039;Hippotigris ocotensis&amp;#039;&amp;#039;, &amp;#039;&amp;#039;Protohippus muelleri&amp;#039;&amp;#039;). Va ser nomenat per Llance en 1950 i recombinado com &amp;#039;&amp;#039;Asinus mexicanus&amp;#039;&amp;#039; per Quinn (1955); va ser després reclasificado com &amp;#039;&amp;#039;Dinohippus mexicanus&amp;#039;&amp;#039; per May i Repenning (1982), MacFadden (1984), MacFadden (1986) i Kelly (1998).&amp;lt;ref&amp;gt;S. R. May and C. A. Repenning. 1982. Journal of Vertebrate Paleontology&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;B. J. MacFadden. 1984. Journal of Vertebrate Paleontology&amp;lt;/ref&amp;gt; Un espècimen va ser examinat per M. Mendoza, C. M. Janis i P. Palmqvist. La massa corporal va ser etimada en uns 259.7&amp;amp;nbsp;kg.&amp;lt;ref name=&amp;quot;ref_duplicada_1&amp;quot;&amp;gt;M. Mendoza, C. M. Janis, and P. Palmqvist. 2006. Estimating the body mass of extinct ungulates: a study on the use of multiple regression. &amp;#039;&amp;#039;Journal of Zoology&amp;#039;&amp;#039;&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===&amp;#039;&amp;#039;Dinohippus spectans&amp;#039;&amp;#039;===&lt;br /&gt;
&amp;#039;&amp;#039;Dinohippus spectans&amp;#039;&amp;#039; va ser sinonimizado en &amp;#039;&amp;#039;Equus mesamexicanus&amp;#039;&amp;#039;, &amp;#039;&amp;#039;Hippotigris ocotensis&amp;#039;&amp;#039; i &amp;#039;&amp;#039;Protohippus muelleri&amp;#039;&amp;#039;. Va ser nomenat per Cope en 1880, Zittel (1893), Roger (1896), Matthew (1899), Trouessart (1905), Merriam i Sinclair (1907), Cope i Matthew (1915), Osborn (1918), Merriam &amp;#039;&amp;#039;et al&amp;#039;&amp;#039;. (1925), Hi ha (1930), Stirton (1940), Quinn (1955), Macdonald (1959) i Shotwell (1963). Va ser recombinado com &amp;#039;&amp;#039;Hippidion spectans&amp;#039;&amp;#039; per Trouessart (1892), Trouessart (1898) i Hi ha (1902); després va ser reclasificado com &amp;#039;&amp;#039;Protohippus spectans&amp;#039;&amp;#039; per Matthew (1909); i va ser considerat com un &amp;#039;&amp;#039;[[nomen dubium]]&amp;#039;&amp;#039; per Macdonald (1992). Va ser reclasificado de nou com &amp;#039;&amp;#039;Dinohippus spectans&amp;#039;&amp;#039; per Creely &amp;#039;&amp;#039;et al&amp;#039;&amp;#039;. (1982), Kelly i Lander (1988), Hulbert (1989), Kelly (1995) i Kelly (1998).&amp;lt;ref&amp;gt;J. C. Merriam and W. J. Sinclair. 1907. University of Califòrnia Publications, Bulletin of the Department of Geology&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;R. A. Stirton. 1940. University of Califòrnia Publications in Geological Sciences&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==Tàxons relacionats==&lt;br /&gt;
&amp;#039;&amp;#039;[[Astrohippus]]&amp;#039;&amp;#039;, &amp;#039;&amp;#039;[[Calippus]]&amp;#039;&amp;#039;, &amp;#039;&amp;#039;[[Equus]]&amp;#039;&amp;#039; (sinonimizado en &amp;#039;&amp;#039;Allozebra&amp;#039;&amp;#039;, &amp;#039;&amp;#039;Asinus&amp;#039;&amp;#039;, &amp;#039;&amp;#039;Onager&amp;#039;&amp;#039;, &amp;#039;&amp;#039;Plesippus&amp;#039;&amp;#039;, &amp;#039;&amp;#039;Neohippus&amp;#039;&amp;#039;, &amp;#039;&amp;#039;Equus semiplicatus&amp;#039;&amp;#039; i &amp;#039;&amp;#039;Equus tau&amp;#039;&amp;#039;), &amp;#039;&amp;#039;[[Hippidion]]&amp;#039;&amp;#039;, &amp;#039;&amp;#039;[[Onohippidium]]&amp;#039;&amp;#039;, &amp;#039;&amp;#039;[[Pliohippus]]&amp;#039;&amp;#039; i &amp;#039;&amp;#039;[[Protohippus]]&amp;#039;&amp;#039; (sinònim de &amp;#039;&amp;#039;Eoequus&amp;#039;&amp;#039;).&lt;br /&gt;
&lt;br /&gt;
==Referències==&lt;br /&gt;
{{listaref}}&lt;br /&gt;
&lt;br /&gt;
== Enllaços externs ==&lt;br /&gt;
{{commons}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Categoria:Mamífers d&amp;#039;Amèrica]]&lt;/div&gt;</summary>
		<author><name>ValBOT</name></author>
	</entry>
</feed>