213 
Mitrex saulii, Sowerby, Conch. Illustr., 1840, f. 77; Brazier, 
Cat. Marine Shells, Australia, 1893, p. 55. Vlaming Head. 
Murex scaber, Martyn. — Purpura scaber , Martyn, Univ. 
Conch., 1789, pi. 113 ; M. adu-stus, Menke, Moll. Nov. Holl., 1843, 
p. 24. North-West Australia. 
Murex seoundus, Lamarck, An. s. vert., VII., 1822, p. 169 ; 
Reeve, Conch. Icon., III., 1845, pi. 24, f. 97 ; Holothuria Banks 
(Brit. Museum). 
Murex stainforthii. Reeve, Conch. Icon., III., 1845, pi. 17, 
f. 68 ; Brazier, P.L.S., N.S.W., IX., 1884, p. 793. Cossack. 
Murex trapa, Bolten, Mus. Bolt., (2), 1798, p. 145 ; M adun- 
cospinosus, Reeve, Conch. Icon., III., 1845, pi. 23, f. 93 ; Brazier, Cat. 
Marine Shells, Australia, 1893, p. 47. Nicol Bay. 
Murex tribulus, Linne, Syst. Nat., X., 1758, p. 746 ; Sowerby, 
Thes. Conch., IV., 1879, p. 2, pi. 1, f. 3 ; Menke, Moll. Nov. Holl., 
1843, p. 23. North-West Australia. 
Murex torrefactus, Sowerby, Conch. Illustr., 1840, f. 120 ; 
Brazier, Cat. Marine Shells, Australia, 1893, p. 55. Nicol Bay. 
Murex triformis, Reeve, Conch. Icon., III., 1845, pi. 13, 
f. 53 ; Verco, Trans. Roy. Soc. S.A., XIX., 1895, p. 95. King 
George’s Sound. 
Murex varicosus, Sowerby, Conch. Illustr., 1834, f. 49 ; 
Brazier, Cat. Marine Shells Australia, 1893, p. 68. Nicol Bay. 
Trophon recur vus, Philippi. — Fusus recurvus, Philippi, x\bbild. 
Beschr., II., 1846, p. 119, pi. 3, f. 6 ; T. paivce, Tate, Trans. Phil. 
Soc., Adelaide, II., 1879, p. 137. King George’s Sound. 
Craspedotriton fimbriatus, Lamarck. — Murex fimbriatus , 
Lamarck, An. s. vert., VII., 1822, p. 176. King George’s Sound ; 
M. planiliratus, Reeve, Conch. Icon., III., 1845, pi. 31, f. 149. 
Swan River. 
Aspeula anceps, Lamarck. — Ranella anceps , Lamarck, An. s. 
vert., VII., 1822, p. 154 ; Kiener, Coq. Viv., 1842, p. 36, pi. 4, 
f. 2 ; Verco, Trans. Roy. Soc., S.A., XXXVI., 1912, p. 204. Gerald- 
ton, Cossack (Brit. Museum). 
Family — Tliaididoe. 
Thais avellana, Reeve. — Buccinum avellana, Reeve, 
Conch. Icon., III., 1846, pi. 8, f. 52. Swan River and Monte Bello 
Islands (Brit. Museum). 
Thais alveolata, Reeve. — Purpura alveolata, Reeve, Conch. 
Icon., III., 1846, pi. 11, f. 60 ; Smith, Ann. Mag. Nat. Hist. 4 
(XV.), 1875, p. 424. Swan River. 
Thais echinata, Blainville. — Purpura echinata , Blainv., Nouv. 
Ann. Mus., I., 1832, pi. 11, f. 2. Swan River and Cossack (Brit. 
Museum). 
Thais gemmulata, Lamarck. — Purpura gemmulata, Lamarck, 
Encycl. Meth. vers., pi. 397, f. 3, 1816 ; P. mancinella, Reeve, Conch. 
Icon., III., 1846, pi. 1, f. 1, 2 ; Brazier, Journ. of Conch., II., 
1879, p. 187. Nicol Bay, Dirk Hartog (W.A. Museum). 
