Turbo Strigatus.
Fig. 16. T. tribus anfractibus primo strigis tribus transversis apertura subovata. The three spired turbo, the first spire with three transverse ridges and a suboval aperture.
The colour opake white. From Seasalter: very rare.
Turbo Albidus.
Fig. 17. T. turritus septem anfractibus strigatis apertura ovali. The taper turbo with seven ridged spires and an oval aperture.
The colour opake white. From Sandwich: rare.
Turbo Carinatulus.
Fig. 18. T. turritus carinatus septem anfractibus apertura coarctata marginata. The taper carinated turbo with seven spires and a contracted marginated aperture.
The colour opake white. From Sandwich: very rare.