Gastropoda - Neogastropoda - Prosiphonidae
Alternative spellings: Prosiphiinae, Prosiphoninae
Parent taxon: Buccinoidea according to Y. I. Kantor et al. 2022
See also Harasewych and Kantor 2004
Sister taxa: none
Subtaxa: Anomacme Antarctodomus Antistreptus Argeneuthria Austrofusus Bathydomus Cavineptunea Chlanidota Chlanidotella Chlanificula Crenatosipho Drepanodontus Falsimacme Falsimohnia Fusinella Germonea Meteuthria Muffinbuccinum Neobuccinum Parabuccinum Probuccinum Proneptunea Prosipho Savatieria Spikebuccinum Strebela
Type: Prosipho
Ecology: epifaunal carnivore
Distribution:
• Quaternary of Antarctica (7 collections), Argentina (2), New Zealand (1)
• Pliocene of Antarctica (1), Chile (1), New Zealand (2)
• Miocene to Pliocene of Chile (1)
• Miocene of Australia (1), Chile (2), Japan (1), New Zealand (11)
• Oligocene to Miocene of Antarctica (1), Australia (1)
• Oligocene of New Zealand (7)
• Eocene of New Zealand (6), Peru (1), United States (1: California)
• Paleocene of Antarctica (3), Australia (3), New Zealand (1)
Total: 54 collections including 66 occurrences