Borhyaena is an extinct genus of South American metatherian, living between 17.5 and 15.5 million years ago in Patagonia, Argentina (Santa Cruz and Sarmiento Formations) and Chile …

Borhyaenidae is an extinct metatherian family of low-slung, heavily built predatory mammals in the order Sparassodonta. Borhyaenids are not true marsupials, but members of a sister taxon, …

Borhyaenidae, family of extinct South American marsupial mammals occurring from the Early Paleocene Epoch into the Early Pliocene (from about 63.5 to 5 million years ago). It is named …

genus of fossil marsupials In Borhyaenidae …is named for the genus Borhyaena; hyena-like specimens of this genus, found in early Miocene rocks of Argentina (23 million years old), had …

2008年7月3日 · Proborhyaenids, the 'giant marsupial bears', and their kin the sabre-toothed thylacosmilids. Proborhyaenids have usually been thought of as hyaena-like or bear-like, while …

2012年11月4日 · Despite the name,‭ ‬Borhyaena was in no way related to hyenas,‭ ‬but was instead one of the larger predatory marsupials that roamed South America during the early/mid …

2011年9月1日 · Borhyaenoids were marsupial predators that inhabited South America during the Cenozoic. They were very significant because no other mammals rivaled them as terrestrial …

1997年10月2日 · Here we report the discovery of exceptionally well preserved skulls and skeletons, referrable to the didelphoid Andinodelphys, which shed new light on the …

2004年4月1日 · The evolution from a scansorial pattern towards a cursorial trend, illustrated by Borhyaena tuberata, and towards the probable development of postlactational parental care in …

2004年4月6日 · An exceptionally rich early Miocene Patagonian fauna has yielded various morphological predator types, from scansorial ambusher to terrestrial, incipiently cursorial, …