101 
Bittium lawleyanum, Crosse, Journ. de Conch., XI., 1863, 
p. 87, pi. 1, f. 4 ; Tate, Trans. Phi]. Soc., Adelaide, II., 1879, p. 137. 
King George’s Sound. 
Bittium granarium, Kiener. — Cerithium granarium, Kiener, 
Coq. Viv., 1842, p. 72, pi. 19, f. 3 ; Verco, Trans. Roy. Soc., 
S.A., XXXVI., 1912, p. 204. Geraldton. 
Triphora aureovincta, Verco, Trans. Roy. Soc., S.A., 
XXXIV., 1910, p. 126. Rottnest Island (Verco). 
Triphora granifera, Brazier, P.L.S., N.S.W., XIX., 1894, 
p. 173, pi. 19, f. 10 ; Verco, Trans. Roy. Soc., S.A., XXXVI., 
1912, p. 204. Geraldton. 
Plesiotrochus monachus, Crosse & Fischer. — Cerithium 
monachus, Crosse & Fischer., Journ. de Conch., 1864, p. 347 ; 
1865, p. 43, pi. 3, f. 17, 18 ; Verco, Trans. Roy. Soc., S.A., 
XXXVI., 1912, p. 204. Geraldton. 
Plesiotrochus pagodiformis, Hedley, P.L.S., N.S.W., 
XXXII., 1907, p. 498, pi. XVII., fig. 16. X.W. Australia (Austr. 
Museum). 
Batillaria diemenense, Quoy & Gaiin. — Cerithium 
diemenense Quoy & Gaim, Zool. Astrolabe, III., 1834, p. 128, 
pi. 55, f. 11-13 ; C. turritella, Menke, Moll. Nov. Holl., 1843 p. 19. 
N.W. Australia. 
Ceratoptilus l^evis, Quoy & Gaim. — Cerithium Icevie , Quoy 
and Gaim., Zool. Astrolabe, III., 1834, p. 106, pi. 54, f. 1-3, King 
George’s Sound ; Menke, Moll. Nov. Holl., 1843, p. 19. Garden 
Island ; Verco, Trans. Roy. Soc., S.A., XXXVI., 1912, p. 204. 
Geraldton ; C. truneatum, Griffith & Pidgeon, Anim. Kingdom, 
XII. , pi. 13, fig. 1. Irwin’s Inlet (S. W. Jackson). 
Family — Modulidce. 
Modulus tectus, Gmelin. — Trochus tectus, Gmelin, Syst. Nat., 
XIII. , 1791, p. 3569 ; M. candidus , Petit, Journ. de. Conch, IV., 
1853, p. 136, pi. 5, f. 11 ; M. disculus , Verco, Trans. Roy. Soc., 
S.A., XXXVI., 1912, p. 203. Geraldton, Monte Bello Islands 
(in Brit. Museum). 
Fa mily — Turritellida ; . 
Turritella terebra, Linne . — Turbo terebra, Linn, Syst. Nat., 
X., 1758, p. 766 ; Mawe, Conchology, 1823, pi. 28, f. 3 ; Hedley, 
Proc. Roy. Soc., Q’land., VI., 1890, p. 242. Cambridge Gulf. 
Turritella runcinata, Watson, Chall. Zool. XV., 1886, 
p. 475, pi. XXX., f. 3 ; Verco, Trans. Roy. Soc., S.A., XXXVI., 
1912, p. 208. Western Bight. 
Family — Vermetidce. 
Vermicularia flava, Verco, Trans. Roy. Soc., S.A., XXXI., 
1907, p. 214, text fig. 1 ; XXXVI., 1912, p. 208. Western Bigh 
100 fath. 
