Estemmenosuchus (meaning "Crowned Crocodile") is a large, early omnivorous therapsid (mammal-like reptile) that lived during the middle part of the Middle Permian period. It was among the largest animals of its day, and is characterised by distinctive horn-like structures, probably for intra-specific display. Two species of Estemmenosuchus are known, both from the Perm (or Cis-Urals) region of Russia.
Jurassic Park FranchiseEdit
Estemmenosuchus did not appear in the Jurassic Park novels or the movies. It only appeared in two Jurassic Park toy lines: Jurassic Park Series 2 as a prototype and The Lost World Series 1 in a set with Scutosaurus.