Monopleura is a genus of saltwater clams, marine bivalve mollusks in the family Monopleuridae. These fossils have been dated back to the Cretaceous Period (145.5 million to 66 million years ago). These bivalves are known as pachyodonts. The thick triangular shell in this genus is capped by a smaller dome-shaped shell. Some of the pachyodonts posse...
Found on
http://en.wikipedia.org/wiki/Monopleura
genus of extinct and unusual bivalves (clams) found as fossils in Cretaceous rocks (144 to 66.4 million years old) and representative of a group of ...
Found on
http://www.britannica.com/eb/a-z/m/113
No exact match found.
