Subfamily Atydinae Thiele 1925 (snail)
Gastropoda - Opisthobranchia - Haminoeidae
Parent taxon: Haminoeidae according to M. Harzhauser et al. 2009
Subtaxa: Aliculastrum
Ecology: epifaunal carnivore
Distribution:
• Quaternary of Japan (1 collection), Saudi Arabia (1)
• Pliocene of Jamaica (3), Panama (3)
• Miocene to Pliocene of the Dominican Republic (1)
• Miocene of the Dominican Republic (1), India (1), Pakistan (3), Panama (2)
• Oligocene of India (1), Panama (1)
• Eocene of the United Kingdom (1), United States (1: Texas)
• Paleocene of United States (2: Texas)
Total: 22 collections including 27 occurrences