Extinct species of gastropod
Monilispira bigemma is an extinct species of sea snail, a marine gastropod mollusc in the family Pseudomelatomidae.[1]
Description
The length of the shell attains 16 mm.
![[icon]](//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/20px-Wiki_letter_w_cropped.svg.png) | This section needs expansion. You can help by adding to it. (December 2018) |
Distribution
Fossils were found in Pliocene strata in Florida, USA
References
- Dall, William Healey. Contributions to the Tertiary Fauna of Florida: With Special Reference to the Miocene Silex-beds of Tampa and the Pliocene Beds of the Caloosahatchie River. Vol. 3. 1890.