†Natica semilunata sabina Palmer 1937 (moon snail)
Gastropoda - Sorbeoconcha - Naticidae
Alternative combination: Euspira sabina
Belongs to Natica semilunata according to Palmer 1937
Sister taxon: Natica semilunata leana
Ecology: semi-infaunal carnivore
Distribution:
• Eocene of United States (16: Alabama, Mississippi, Texas collections)
• Paleocene of United States (3: Alabama)
Total: 19 collections each including a single occurrence