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About 100 million years ago, during the heyday of the dinosaurs, reefs were built...
Fri, 12/04/2009 - 14:25
The blue-spotted stingray (Taeniura lymma) doesn’t like to be covered in sand...
These "elevator" rudists, an ancient bivalve, used one long heavy valve to anchor...
Where ocean currents were strong, ancient rudist “recliners” lay unattached on...
Rudist clams are mollusks that went extinct about 65 million years ago. They were...
Dwarf Lantern Shark
The smallest shark, a dwarf lantern shark (Etmopterus perryi) is smaller than...