Showing posts with label Proborhyaena gigantea. Show all posts
Showing posts with label Proborhyaena gigantea. Show all posts

Proborhyaena gigantea o marsupial Bear.

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Until recently, the largest marsupial carnivore position was occupied by the Lion carnifex marsupial or Thylacoleo reaching measures similar to those of a lioness taking anabolic. But the new number one, the largest carnivorous marsupial, is now the marsupial Bear  or Proborhyaena gigantea. An animal that if we compared the marsupial lion with a lioness; we can compare the marsupial Bear with a grizzly bear ... perhaps hence the name ... (although his jaw broken bones as the hyena, that is also related to its name).

The Proborhyena could weigh up to 1100 lb (500 kg) and 10,5 ft. (3.5 meters) long, it was not very agile, but it was quick and short but explosive career, typical of large and heavy hunters. It was a carnivore with a peculiar teeth: its fangs were projected forward and also would not stop growing. This is complemented with robust skull, 60 cm long, and a powerful and muscular neck. So it is easy to imagine that when the marsupial bear biting their prey hardly escaped. It was like a pittbull but 40 times bigger.

Image from http://other-worlds.ucoz.ru/

Although some experts believe that usually, this prehistoric predator rather than hunt, began to steal prey from other predators (size permitting). And thanks to the wear of the teeth, experts have concluded that it was dedicated to crushing bones to eat: from animals hunted either carrion than it could take. The denture reminds Tasmanian devils now living today.


Taxonomically, is related to the Thylacosmilus, which we'll talk another day. It lived from the Eocene to the Oligocene in South America.
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