Sediliopsis incilifera is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.Fossilworks: Sediliopsis gracilis
Description
The maximum length of the snail's shell was 16 mm. Distribution Fossils of this species have been found in Miocene strata of Maryland, USA, dating back from 11.608 to 5.332 million years.
References
E. J. Petuch. 1988. Neogene History of Tropical American Mollusks 1-217
External links Don I. Tippett, Taxonomic notes on the western Atlantic Turridae (Gastropoda: Conoidea); the Nautilus v. 109 (1995-1996) E. Petuch, Cenozoic Seas: The View From Eastern North America