Cleoniceras besairiei

Cleoniceras (Grycia) besairiei (Collignon, 1949):  A large about 3 3/4 inch (9.8 cm.) Cleoniceras besairiei from Madagascar for sale.  The fossil has had the test polished off from one side to reveal the suture pattern, the other side remains with what appears to be much of the original shell.  The specimen is solid gemmy calcite and weighs about 8 ounces.

Click the image for a view of the sides of the specimen.