Tucked away in a remote bonebed in Arizona's Petrified Forest National Park laid hundreds of fossils, including a fragile jawbone belonging to one of the oldest-known flying reptiles: the pterosaur.
Fossilized soft tissue is exceptionally rare in plesiosaur fossils. The discovery of a well-preserved fossil is helping researchers learn more about an iconic Jurassic-period species. The plesiosaur, ...
Crinoids aweigh : experimental biomechanics of Ancyrocrinus Holdfasts / Roy E. Plotnick and Jennifer Bauer -- Ultra-elongate freshwater pearly mussels (Unionida) : roles for function and constraint in ...
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