Typhlosyrinx Thiele 1925 (snail)
Gastropoda - Neogastropoda - Raphitomidae
Parent taxon: Daphnellinae according to F. S. MacNeil 1960
Sister taxa: Abyssothauma, Asperdaphne, Austrotoma, Buccinaria, Clinura, Daphnella, Eubela, Lusitanops, Magnella, Philbertia, Phymorhynchus, Pleurotomella, Raphitoma, Rimosodaphnella, Teretia, Thatcheria, Xanthodaphne, Maoridaphne, Metuonella, Thesbia, Puha, Nepotilla, Phandella, Spergo, Zenepos, Rugobela, Favriella, Mioawateria, Andonia
Subtaxa: none
Type: Typhlosyrinx chrysoplex
Ecology: epifaunal carnivore
Distribution: found only at USGS 17453, Asato (RS346, RS364) (Quaternary of Japan)