Thursday, December 09, 2010

Crocodyliform Update

Bizarre Reptile Challenges Notion of Crocodiles as ‘Living Fossils’: "The 20-odd species of living alligators and crocodiles are nearly all that remains of what was once an incredibly diverse group of reptiles called crocodyliforms. Recent discoveries of fossil crocodyliforms have revealed that some of these reptiles, instead of conforming to traditional crocodile norms (long snout, conical teeth, strong jaw and long tail) possessed a dazzling array of adaptations that resulted in unique and sometimes bizarre anatomy. These discoveries have provided new information about a large and important group of extinct animals, while simultaneously helping to dispel the notion of crocodiles as static, unchanging ‘living fossils.’"

1 comment:

  1. They were apparently a very succesful group. Still are.

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