Cystiscus angasi is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Cystiscidae. Description The size of the shell attains 1.8 mm. Distribution This marine species was found off Port Jackson, Australia. References External links Crosse H. (1870). Diagnoses molluscorum novorum. Journal de Conchyliologie. 18: 301-304 Coovert G.A. & Coovert H.K. (1995) Revision of the supraspecific classification of marginelliform gastropods. The Nautilus 109(2-3): 43-110 Cystiscidae Gastropods described in 1870 Angasi