An annotated catalogue and bibliography of the taxonomy, synonymy and distribution of the Recent Vetigastropoda of South Africa (Mollusca) Author Herbert, David G. text Zootaxa 2015 4049 1 1 98 journal article http://dx.doi.org/10.11646/zootaxa.4049.1.1 13ce6790-fb60-4602-b68b-6d06c9f011e9 1175-5326 245367 A8BD434E-9A7C-40A5-BDDE-D45356517FF3 Diodora calyculata (G.B. Sowerby (I), 1823 ) Fissurella calyculata G.B. Sowerby (I), 1823 in 1821–1834 : 21 , pl. 123 ( 147 ), fig. 4 . G.B. Sowerby (I), 1835 b : 3 , figs 19, 21 . Krauss, 1848 : 68 . G.B. Sowerby (III), 1892 : 47 . Type loc.: not given; syntypes in NHM ( NHMUK 1975058 ). Fissurella ( Glyphis ) calyculata — Martens, 1904 : 55 . Fissuridea calyculata — Bartsch, 1915 : 177 . Thiele, 1925 : 6 [ 40 ]. Diodora calyculata — Barnard, 1963 a : 290 . Kensley, 1973 : 29 , fig. 32 . Christiaens, 1974 : 92 . Richards, 1981 : 33 , pl. 7 , fig. 36 . Kilburn & Rippey, 1982 : 35 , pl. 6 , fig. 5 . Steyn & Lussi, 1998 : 10 , fig. 9 . Marais, 2011 : 26 . Glyphis calyculata — Kennelly, 1964 : 53 , pl. 3 , fig. 17 . Distribution. Southern KwaZulu-Natal (Port Edward) to False Bay; beach-drift to 420 m (living 10–45 m ).