Systemodon tapirinus: differenze tra le versioni

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Astrusus (discussione | contributi)
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Botcrux (discussione | contributi)
m Bot: aggiungo template {{Collegamenti esterni}} (ref)
 
Riga 54:
 
==Bibliografia==
*Cope ED. 1875. Systematic catalogue of the Vertebrata of the Eocene of New Mexico collected in 1874. In GM Wheeler, ed. Geographical Surveys West of the Hundredth Meridian. Vol 1. pp.  5–37. United States Geological Survey. Washington D. C.
*Cope ED. 1881. New genus of Perissodactyla diplarthra. American Naturalist 15: 1018.
*Wortman JL. 1896. Species of Hyracotherium and allied perissodactyls from the Wahsatch and Wind River beds of North America. Bulletin of the American Museum of Natural History 8: 81–110.
*Granger W. 1908. A revision of the American Eocene horses. Bulletin of the American Museum of Natural History 24: 221–264.
*Froehlich, D. J. (2002). "Quo vadis eohippus? The systematics and taxonomy of the early Eocene equids (Perissodactyla)". Zoological Journal of the Linnean Society 134 (2): 141–256. doi:10.1046/j.1096-3642.2002.00005.x.
 
== Collegamenti esterni ==
* {{Collegamenti esterni}}
 
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