157 
F am ily — Pectinidce . 
Pecten asperrimus, Lamarck, An. s. vert., VI., 1819, p. 
174 ; Delessert, Rec., 1841, pi. 15, f. 1 ; P. rubidus , Menke, Moll. 
Nov. Holl., 1843, p. 36, vide, Menke, Zeit. malak., 1844, p. 90 ; P. 
australis , Sowerby, Thes. Conch., I., 1842, p. 76, pi. 19, f. 210-220. 
Swan River ; Von. Martens, Forsch. Gazelle, III., 1889, p. 186. 
Dirk Hartog ; Bavay, Bull. Mus. hist, nat., 1904, p. 365. Exmouth 
Gulf. 
Pecten hexactes, Lamarck, An. s. vert., VI., 1819, p. 178. 
King George’s Sound. 
Pecten inflexus, Poli. — This Mediterranean species has 
been erroneously ascribed to W. Australia by Menke, Moll. Nov. 
Holl., 1843, p. 36. 
Pecten lividus, Lamarck, An. s. vert., VI., 1819, p. 178. 
King George’s Sound ; P. foliaceus , Quoy & Gaim., Zool. Astrolabe, 
III., 1835, p. 445, pi. 76, f. 4-6. 
Pecten medius, Lamarck, An. s. vert., VI., 1819, p. 163 . 
P. bifidus , Menke, Moll. Nov. Holl., 1843, p. 35, and Philippi, Abbild; 
Besch., I., 1844, p. 202, pi. 2, f. 6. W.A. 
Pecten radula, Linne. — Ostrea radula, Linne, Syst. Nat., 
X., 1758, p. 697 ; Pecten radula , Reeve, Conch. Icon., VIII., 1853. 
pi. 21, f. 83. Iredale, Proc. Zool. Soc., 1914, p. 666, Monte Bello Is. 
Pecten tjndulatus, Sowerby, Tlies. Conch., I., 1842, p. 60, 
pi. 19, f. 206, 207. Cottesloe (A. U. Henn). 
Pecten squamosus, Gmelin. — Ostrea sq., Syst. Nat. XIII., 
1791, p. 3319 ; Thes. Conch. I., 1842, p. 69., pi. XII I., f. 48-50 ; 
Iredale, Proc. Zool. Soc. 1914., p. 666. Monte Bello Is. 
Pecten cruentatus, Reeve, var., eentiginosus, Reeve, 
Conch. Icon., VIII., 1853, pi. XX., fig. 78 ; Iredale, Proc. Zool. 
Soc., 1914, p. 666, Monte Bello Is. 
Family — Spondylidce. 
Spondylus americanus, Hermann. — -This American species 
has been erroneously ascribed to W. Australia by Menke, Moll. 
Nov. Holl., 1843, p. 35. 
Spondylus castus, Reeve, Conch. Icon., IX., 1856, pi. 13, 
f. 47 ; Brazier, P.L.S., N.S.W., IX., 1884, p. 803. Cossack. 
Spondylus costatus, Lamarck, An. s. vert., VI., 1819, p. 
189 ; Chemnitz, Conch. Cab., VII., 1784, p. 74, pi. 44, f. 460-462 ; 
Menke, Moll. Nov. Holl., 1843, p. 35. W. Australia. 
Spondylus croceus, Lamarck, An. s. vert., VI., 1819, p. 
192 ; Encyclop. Meth. p. 980, pi. 191, f. 4, 20-50 fatli., Holo- 
thuria Bank. J. J. Walker (Brit. Museum). 
Spondylus eecvei, Fulton, Conch. Icon., XI., 1856, pi. 
12, f. 43 ; Von Martens, Forsch. Gazelle, III., 1889, p. 191. Mer- 
maid Strait. Fulton. Journ. of Conch. XIV., 1915, p. 332. 
Spondylus ducalis Bolten, var., lamarckii, Chenu, Illust., 
Conch., 1843. Spondylus , p. 6, pi. 9, f. 4 ; Brazier, P.L.S., 
N.S.W., IX., 1884, p. 803, Cossack. 
