BRITISH MOLLUSCA. 
151 
Scaea, Philippi, Moll. Sic. ii. 164. 
Limacina, sp., Benson, Journ. As. Soc. Calcutta, 1835, 176. 
Heterofusus (retroversus), Fleming, Brit. An. 498, 1833 ; Gray, 
Proc. Zool. Soc. 1847* 149. 
Argonauta, sp., 0. Fabr. 
Clio, sp., Phipps ; Gmel. S. Nat. 
Heliconoides, D’Orb. m , Gray, Proc. Zool. Soc. 1847, 149. 
Campylonaus, Gray, Proc. Zool. Soc. 1848, 149 (not Benson). 
1. Limacina retroversa. 
Chemn. Conch. Cab. ix. 129. 1 . 113. f. 6972, 6973? 
Fusus retroversus, Flem. Mem. Wern. iv. 498. t. 15. f. 2 ; Brit. 
An. 349 ; Edin. Enc. 1 . 12. f. 45 ; Thorpe, Brit. Mar. Conch. 
201 . 
Spirialis Flemingii, Forbes Sf Hanley, Brit. Moll. ii. 384. t. 57. 
f. 4, 5. 
Heterofusus reversus, Flem. Mem. Wern. iv. 498. 
Scaea retroversa, Philippi, Sic. ii. 164, from Fleming. 
? Scaea stenogyra, Philippi, Moll. Sic. ii. 164. t. 25. f. 20. 
Peracle Flemingii, Forbes, Rep. Brit. Assoc. 1848, 249; Jeffreys, 
Ann. N. Hist. xx. 1847, 16. 
? Peracle physoides, Forbes, Rep. Brit. Assoc. 1843, 132. 
Limacina retroversa, Gray, Cat. Moll. Pterop . Brit. Mus. 33. 
a—f. i s ie of Skye. Presented by R. M f Andrew, Esq. 
g — k. Arran. 
2. Limacina MacAndrei. 
?? Turbo lunaris, Gmel. S. N. 3587, from Chemn. Conch. Cab. ix. 
128. t. 113. f. 971 (broken). 
? Scaea lunaris, Philippi, Moll. Sic. ii. 164, from Chemn. 
Spirialis MacAndrei, Forbes Sf Hanley, Brit. Moll. ii. 385. t. 57- 
f. 6, 7. 
Limacina MacAndrei, Gray, Cat. Moll. Pterop. Brit. Mus. 33. 
Inhab. South of Ireland; M ( Andrew. 
3. Limacina Jeffreysii. 
Spirialis Jeffreysii, Forbes Sf Hanley, Brit. Moll. ii. 386. t. 57. 
f. 8. 
Limacina Jeffreysii, Gray, Cat. Moll. Pterop. Brit. Mus. 32. 
Inhab. British Channel; Jeffreys. 
