344 INDEX AND SYNONYMY. 
PAGE. 
Formosa (Clathurella), Jeffreys. Proc. Zool. Soc., 1883, 
B91 44 £8, a2 
Formosa (PI. reticulata, var.), Jeffreys. Brit. Conch., 
371. = M. Cordieri, Payr. 
Formosa (Pleurotoma), Reeve. Conch. Ic., pl. 36, f. 331; 
Reeve, Corrections, Conch. Icon. — D. leta, Hinds. 
Forthiensis (Pleurotoma), Reeve. Proc. Zool. Soc., 1845, 
p. 114. =D. accincta, Montg. : . 310 
Fortilirata (Drillia), Smith. Proc. Zool. Soc., 1879, p 194, 
fp ok Oy 92 200 
Fortis (Pleurotoma), Forbes. Proc. Zool. Soc. 1844. 
= D. turgida, Forbes, 3 - 308 
Foveolata (Clathurella), Reeve. Proc. Zool. Soc., 1846, p: 5, 288 
Fragilis (Pleurotoma), Reeve. Proc. Zool. Soc., 1845, p. 111; 
Smith, Zool. Proc ,198,1879. —D.Lymneiformis, Kiener, 300 
Fucata (Drillia), Reeve. Proc. Zool Soc., 1845. p. 110, . 189 
Fulgurans (Daphnella), Krauss. Siidafrikan. Moll., p. 109, 
i, Wis fe LL : . 8ll 
Fulminata (Pleurotoma), Kicner: ’ Jeon. F Bs 10, f. 2. 
— P. tornata, Dillw., var. . 237 
Fulva (Mangilia), Reeve. Proc. Zool. ‘Soe., | 1845, Dp: 116. 
= M. lutescens, Reeve, . . 253 
Fulva (Drillia), Hinds. Proc. Zool. Soc., 1843, Dp 44, . 210 
Fulvocincta (Mangilia), G. and H. Nevill. Jour. As. Soc. 
Beng, 1Sios ii, pSo,splovil, tek seuee - 252 
Funebrale (Daphnella), Dall. Am. Jour. Conch., , Wil, P 100, 
1871, : . 310 
Funebris (Mangilia), Reeve. Proe. Zool. Soc., 1846, p. 62, 251 
Funiculata (Cythara), Reeve. Proc. Zool. Soc., 1846, p. 
60, : 3 257, 267 
Funiculata (Pleurotoma), Val. , MSS. Kiener, Iconog., t. 16, 
f. 1. = P. olivacea, Sowb. . : . 238 
Funiculus (Pleurotoma), Anton. Verzeichnis, p- 13, . 318 
Fusca (Bela), Brown. Brit. sie Go ts5; 1.0135 a 
— B. rufa, Mont. ; . 224 
Fusca (Mangilia), C. B. Adams. " Proc. Bost. Soc. N. He: 
li, p. 4, : . 248 
Fusea (Pleurotoma), Calcara. = — Mangilia Sicula, Reeve. 
Fusca (Pleurotoma), Homb. and Jacq. Voy. Sud Pol. Zool., 
V5(Daok LL G25), te 19-20. =P. gemmata, Hinds. 
Fuscata (Pleurotoma), Desh. ?%— D. nebula, Monte. . . 308 
Fuscescens (Drillia), Gray. Reeve, Icon., sp. 125, 1843, . 193 
Fuscobalteata (Clathurella), Smith. Proc. Zool. Soce., 1879, 
p.. 196. pl xi, E26. . 284 
Fuscocincta (Pleurotoma), C. B. Ad. Conch. Contr., p. 62, 319 
