Difference between revisions of "Hyaenodon"

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(Created page with "Category:Dinosaurs Hyaenodon gigas [https://www.safariltd.com/hyaenodon-gigas Hyaenodons], despite their similar names, were not...")
 
(References)
 
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==References==
 
==References==
 
  The Princeton Field Guide to Prehistoric Mammals, Donald R. Prothero, 2017.
 
  The Princeton Field Guide to Prehistoric Mammals, Donald R. Prothero, 2017.
+
 
 
  https://en.wikipedia.org/wiki/Hyaenodon
 
  https://en.wikipedia.org/wiki/Hyaenodon

Latest revision as of 12:21, 20 November 2017

Hyaenodon gigas

Hyaenodons, despite their similar names, were not related to present day hyenas. They also weren’t particularly hyena-like in their appearance or behavior, which likely bore a closer resemblance to modern day wolves. Hyaenodons were widespread apex predators in their time, and the largest of these was Hyaenodon gigas.


Scientific and Common Name

Kingdom - Animalia

Phylum – Chordata

Class – Mammalia

Order – Creodonta

Family – Hyaenodontidae

Genus – Hyaenodon

Species – H. gigas

Name Meaning – “Hyena Tooth”


Characteristics

The genus Hyaenodon contains a wide size range of individual species, with some barely larger than weasels. Others, like H. gigas, were quite large and could weight over a thousand pounds. Hyaenodons had large skulls, long snouts, short necks, and relatively long and slender bodies. Despite the fact that their name means “hyena tooth”, Hyaenodon teeth were mostly suited for shearing meat from bone, whereas a hyena’s teeth are designed for crushing bones.


Size

Height – 5 ft. (1.4 meters) at the shoulder

Length – 10 ft. (3 meters)

Weight – 1100 lbs. (500 kg)


Behavior

Hyaenodon gigas was the apex predator of its time, playing an important ecological role in controlling prey populations. Many species of Hyaenodon likely competed with each other as they shared the same range and basic ecological niche. It’s been shown that some species of Hyaenodon would even prey upon other carnivores, and not just large herbivores.


History

Hyaenodons were extremely successful predators that were able to spread across most of the world, with examples in Asia, North America, Europe and Africa. They also managed to span over 25 million years, longer than almost any other mammalian group in the fossil record, from the Eocene epoch to the Miocene epoch. Hyaenodon gigas lived in the Oligocene in Mongolia. Around this time, Hyaenodons in North America and Europe were dying out, though they persisted in Africa and Asia for many more millions of years.


References

The Princeton Field Guide to Prehistoric Mammals, Donald R. Prothero, 2017.
https://en.wikipedia.org/wiki/Hyaenodon