— 195 — 



Can^sls Lamarck. contin. 

 Synon. contin. 



Murex (sp.) D'Arg. 

 Purpura (sp.) Adanson. 

 Cassidites (sp.) Auctt. 

 Cassis vera (pars) Martini. 

 Cassida Briinnich. 

 Buccinuni sect. b Linn. etc. 

 Cassidea (pars) Brug. etc. Schum. 

 Bezoardica Schum. 

 Cypraecassis .Stutchbury. Swains. 

 Cassidea et Cassis Swains. 

 €a«sis SwAiNSON 1840. Malac p. 66. 298. 



Genus Cassinarum, angustioribus finibus coerci' 

 tum, segregatis Cassidea et Cypraecasside. Ty- 

 pus: Cassis cornuta Linn. 

 Cassis bicorni^ Klein 1753. Ostrac. p. 96. 



Genus Volutarum ovatarum, quo 3Iurices quidam 

 tubercuLiti continentur. 

 Cassis siiiiria Martiimi vid. Cassis Martini. 

 Castalia Lamck. 1819. Hist. nat. VI. 1. p. 66. (ed. 2a VL 

 p. 523.) 

 JEtym. Nom. propr. 



Genus Trigoniaceorum , ex Unionibus segregatum. 

 Typus: Mya cordata Humphr. 

 Pariter Hanley 1844. 111. cat. I. p. 173. 

 Ferussac 1821. Tabl. p. XLII. — genus Nayadum. 

 Pariter Latr. 1825. Fam. nat. 

 3Ienke 1828. Syn. p. 64, 



G. B. Sow. jun. 1842. Conch. Man. ed. 2a p. 

 100. 200. 

 ScnwEiGGER 1820. Natgsch. p. 712. — subgenus 



Trigoniae. 

 BLAiivv. 1825. Malac. p. 539. — subgenus Unionis. 

 Pariter Desh. 1830. Enc. meth. II. p. 210. 



Cuvier 1830. R. a. ed. 2a. (ed. Voigt. IIL 

 p. 499.) 



