About: Pakasuchus   Sponge Permalink

An Entity of Type : owl:Thing, within Data Space : 134.155.108.49:8890 associated with source dataset(s)

Pakasuchus was around 50 centimetres (20 in) long. Like all notosuchians, it was an active terrestrial animal. It probably hunted small prey such as insects. It had a short, broad skull somewhat similar in shape to a cat. Unlike living crocodilians, Pakasuchus had distinctive heterodont teeth that varied in shape throughout its jaws. There are large, sharp teeth near the front of the jaws, and broad molar-like teeth at the back of the mouth. While multicuspid teeth are seen in many other notosuchians such as Simosuchus and Yacarerani, they are most complex in Pakasuchus. The molar-like teeth show a level of complexity that matches that of mammals, being able to occlude, or fit with one another, and provide sharp shearing edges for slicing food.[3]

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  • Pakasuchus
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  • Pakasuchus was around 50 centimetres (20 in) long. Like all notosuchians, it was an active terrestrial animal. It probably hunted small prey such as insects. It had a short, broad skull somewhat similar in shape to a cat. Unlike living crocodilians, Pakasuchus had distinctive heterodont teeth that varied in shape throughout its jaws. There are large, sharp teeth near the front of the jaws, and broad molar-like teeth at the back of the mouth. While multicuspid teeth are seen in many other notosuchians such as Simosuchus and Yacarerani, they are most complex in Pakasuchus. The molar-like teeth show a level of complexity that matches that of mammals, being able to occlude, or fit with one another, and provide sharp shearing edges for slicing food.[3]
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abstract
  • Pakasuchus was around 50 centimetres (20 in) long. Like all notosuchians, it was an active terrestrial animal. It probably hunted small prey such as insects. It had a short, broad skull somewhat similar in shape to a cat. Unlike living crocodilians, Pakasuchus had distinctive heterodont teeth that varied in shape throughout its jaws. There are large, sharp teeth near the front of the jaws, and broad molar-like teeth at the back of the mouth. While multicuspid teeth are seen in many other notosuchians such as Simosuchus and Yacarerani, they are most complex in Pakasuchus. The molar-like teeth show a level of complexity that matches that of mammals, being able to occlude, or fit with one another, and provide sharp shearing edges for slicing food.[3] Pakasuchus also differed from modern crocodilians, and many other crocodyliforms, in the reduction of osteoderms covering the body. Small, reduced osteoderms overlie the dorsal vertebrae, but fewer in number and are not as large as those of other notosuchians. However, caudal osteoderms still covered the tail. The loss of osteoderms on the body and retention of them on the tail is unique among crocodyliforms.
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