Alternative spelling: Scissurellacea
Parent taxon: Lepetellida according to P. Bouchet et al. 2017
See also Bouchet et al. 2005, Geiger 2006 and Lozouet et al. 2001
Sister taxa: Fissurelloidea, Haliotoidea, Lepetelloidea, Lepetodriloidea
Subtaxa: Anatomidae Scissurellidae
Ecology: epifaunal grazer
Distribution:
• Quaternary of Antarctica (1 collection), Argentina (1), China (1), French Polynesia (1), Greenland (3), Italy (1), Japan (1), the Marshall Islands (1), Mexico (2), Portugal (1), the Seychelles (1), Tonga (1), Tuvalu (1), United States (1: California), Vanuatu (2)
• Pliocene of Spain (6)
• Miocene of Argentina (1), France (6), Italy (1), the Marshall Islands (1), New Zealand (2), Poland (1)
• Oligocene of Denmark (2), France (6)
• Eocene of France (2), New Zealand (3), Tonga (1), United States (1: Washington)
• Paleocene of Belgium (1), Denmark (1), France (1), Greenland (1)
• Cretaceous of United States (1: California)
• Jurassic of Poland (1), Turkey (2)
• Triassic of Italy (1)
Total: 61 collections including 97 occurrences