160 



287. Amoura, Moller, 1842. Amoura Candida. 



288. Turbonilla, sp. Risso, 1826; not Leach MSS. Turbonilla a, 

 Loven, 1846. Parthenia (sp.), Lowe, 1840. Pyrgiscns, Philippi, 

 1841. Orthostelis, Arad. ty May, 1841. Ebala, Leach MSS. 

 1819. Turritella (sp.), Leach, 1819 ; Flem. 1828 ; Risso, 1826 ; 

 Totten. Chemnitzia, sp. Philippi, 1844. Melania, sp. Philippi. 

 Rissoa, sp. Scaccki. Pyramis, sp. T. Brown. Turbo elegantis- 

 simus. 



Chemnitzia, sp. HOrb. 1836?, 1841. Cbemn. Turris, HOrb. 

 Ebala. Turritella, sp. Leach, 1819 ; Flem. 1828. Turbo nitidissi- 



mus. 

 Pyramis, Couthouy. Pyr. striatums, Couth. 

 Jaminea, sp. Adams ; not Risso. Turbonilla, sp. Loven. Jaminea 



producta. 

 Eulimella, Forbes, 1846. Eulima, sp. Philippi, 1844. Melania, 



sp. Scacchi. Turbonilla, sp. Loven. Melania Seillse. 

 Menetho, Moller, 1842. Turbo albula, Fab. 



Note. — Risso's genus Turbonilla consists of four species, two of this and two of 

 the former genus ; but his character best agrees with his first two species. He 

 notices the peculiarity of the nucleus ; it is exactly synonymous with Parthenia, 

 Lowe, Chemnitzia, Philippi, and Turbonilla, Loven. D'Orbigny, Voy. 1841, did 

 not know the animal of Chemnitzia. 



289. Balcis, sp. Leach MSS. 1819. Melania, sp. Payr. Eulima, sp. 

 Risso, 1826; Philippi. Phasianella, sp. Flem. Helix, sp. 

 Brocchi. Turbo, sp. Renieri $• Donovan. Helix subulata. 



290. Eulima, Risso, 1826 ; Cantraine. Balcis, sp. Leach, 1819. Pa- 

 rithea, J. Lea, 1833. Melania, sp. Lam., Blainv. Melania *, 

 Philippi. Phasianella, sp. Flem. Helix, sp. Montag., Brocchi. 

 1 Polyphemopsis, Portlock. Helix polita. 



29 1 . Niso, Risso, 1826; Philippi (Nisso, error) . Bonellia, Desh. 1 838 ; 

 not Rolando nor Cuvier. Janella, Gratel. 1830. Bulimus, sp. 

 Lam. Helix, sp. Brocchi. Turbo terebellum. 



Pasithea, sp. J. Lea, 1833. Pasithea claibornensis, Lea. 



Fam. ACTEQNID.E. 



292. Acteon, Montf. 1810. Tornatelle, Lam. 1812. Tomatella, Lam. 

 1822. Speo, Risso, 1826. Auris-mustela, Humph. 1797. Myo- 

 sota, Humph. MSS. Pedipes, A. Blainv. Bulimus, sp. Brug. 

 Turbo, sp. Da Costa. Voluta tornatilis. 



293. Dactylus, Schum. 1817. .Solidula, Fischer. Tomatella, sp. 

 Lam. 1822. Auricula, sp. Martini. Bulimus, sp. Brug. Helix, 

 sp. GmeJin. Voluta, sp. Dillw. Bulla solidula. 



294. ? Acteocina. Acteon, sp. J. Lea, 1833. Acteon Wetherellii, Lea. 



295. Cinulia, Gray, 1840 ; 1844, 62. Avellana, HOrb. 1846. Avel- 

 lana globulosa, D'Orb. 



