Globidens

This is an old revision of this page, as edited by Jerkov (talk | contribs) at 12:28, 4 July 2006. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)

Globidens is an extinct genus of lizard belonging to the marine mosasaur family.

Globidens
Temporal range: Late Cretaceous
Fossil
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Suborder:
Family:
Subfamily:
Tribe:
Genus:
Globidens
Species
  • G. alabamaensis
  • G. dakotensis

The 6 m (20 ft) long creature looked like a regular mosasaur, possessing a streamlined body with flippers, a laterally flattened tail and powerful jaws. However, its teeth were vastly different from other mosasaurs. Generally, these creatures had sharp teeth evolved to grab soft, slippery prey like fish and squid. Globidens, on the other hand, had blunt, round teeth which were much better suited for crushing tough armored prey like ammonites. While other mosasaurs also had blunt teeth in the back of the jaws which could crush ammonites, none were as specialized in armored prey as Globidens.