Here is a nice little gastropod cluster on the matrix that was rescued from a construction site along Reynard Way in San Diego. I think they are in the family Naticidae and are possibly Polinices galianor.
Anyone have any thoughts? I'd love to nail it down more specifically if possible.
Naticidae
"Reynard Way"
~3-1.5Mya
Pliocene to Early Pleistocene
San Diego Formation
San Diego County, CA
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
-- Subclass: Caenogastropoda
Order: Littorinimorpha
Family: Naticidae
Genus: Favor Polinices?
Species: Galianor