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Only twelve species of lizards from a few dozen specimens found at Messel have been described so far (making this a truly rare find)
Its rudimentary wings formed arm-like structures with claws shaped like a meat hook for tackling prey
Keichousaurus
Most of the members of the phacopids are characterized by large compound eyes
while the dorsal vertebrae are massive
Mesosaurus, Permian Freshwater Reptile Styracosaurus Only twelve species of lizardsBeautiful plaque preserving a unique water dwelling early reptile form. Known from only South America and Africa, this distribution of Mesosaurus supports the understanding that these great continents were once joined together; Mesosaurus could easily swim rivers from one continent to another but salty oceans would have thwarted the freshwater creature from crossing an existing ocean. Mesosaurus sp. Early Permian (280 m. y. a.) Irati Formation Sao
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