Ichthyosaurus Sinosauropteryx The Tylosaurus had four well-developed

The Tylosaurus had four well-developed flippers that acted as paddles for swimming in the sea

specifically what is now the western United States

This shell was extremely large and designed to provide it with protection in its marine environment

Said body could be retracted and enclosed in its shell by means of a horny operculum

Ichthyosaurus Sinosauropteryx The Tylosaurus had four well-developedIchthyosaurus, which means "fish lizard" in Greek, is an extinct genus of marine reptile that lived during the Jurassic period. These fascinating animals are considered iconic examples of ichthyosaurs, which were reptiles adapted for aquatic life. Here is an overview of Ichthyosaurus: Physical Appearance: Ichthyosaurus had an elongated, spindle shaped body, adapted for ocean swimming. Its appearance resembled that of a modern dolphin. They were quite