Eocene epoch, 60-45 million years ago, Wissant, France, private collection from Netherlands.
Viviparus sp. is an extinct species of fossil freshwater snail, an aquatic gastropod mollusks in the family of Viviparidae, the river snails. Gastropod fossil are in good shape. Age-related wear and minor cracks. Dirt and dust. This ammonite is treated with a surface-protecting varnish. Ex-museum sample. Size c. 3,9cm x 2,4cm x 1,9cm. Weight c. 23g.