Hypsognathus
Hypsognathus is an extinct genus of procolophonid parareptile from the Late Triassic of New Jersey, Connecticut, and Nova Scotia.
Hypsognathus resembled a moderately sized lizard, with a length of, although it was unrelated to modern lizards.
Because of its broad teeth, Hypsognathus is thought to have been a herbivore. Its body is low and broad and it has a relatively short tail. Hypsognathus has some spikes on the side of its head, probably for protection against predators.