Hypsognathus

Hypsognathus
Temporal range: Late Triassic
Life restoration of Hypsognathus
Scientific classification
Domain: Eukaryotes
Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Class: Sauropsida
Order: Procolophonomorpha
Family: Procolophonidae
Genus: Hypsognathus

Hypsognathus ('high jaw') is an extinct genus of anapsid reptile from the late Triassic period of New Jersey and Connecticut.[1]

Hypsognathus resembled a moderately sized lizard, with a length of 33 centimetres (13 in), although it was unrelated to modern lizards. Because of its broad teeth, Hypsognathus is thought to have been a herbivore. Its body was low, broad and had a relatively short tail. Hypsognathus had some spikes on the back of its head, probably for protection against predators.[2]

References

  1. ^ Sues, H.-D.,Olsen, P.E., Scott,D.M, and Spencer, P.S. (2000). "Cranial Osteology of Hypsognathus fenneri, a Latest Triassic Procolophonid Reptile from the Newark Supergroup of Eastern North America" Journal of Vertebrate Paleontology, 20(2):275-284.
  2. ^ Palmer, D., ed (1999). The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals. London: Marshall Editions. p. 63. ISBN 1-84028-152-9.