amydrozona, Marginella (Volvaria) Melvill 1906: 76; pl. 8, fig. 18. Persian Gulf, Gulf of Oman, Maskat, 15 fathoms. Three possible syntypes EE.3340 {Shackleford}, 3 possible syntypes EE.6524 {Shackleford ex Townsend} and 2 sets of 3 possible syntypes EE.7643 EE.7644 {collection unknown}.