— 213 — 



Ceritliiiim Adanson contin. 

 Synon. contin. 



Triforis Desh. Bronn. 

 Potomis Swainson. 

 Tripliorus Swains. 

 Terebralia Swains. 

 Rhinoclavis Swains. 

 Trij)hora G. B. Sow. jun. 

 Ino Hinds. 

 Sychar Hinds. 

 Mastonia Hinds. 



Cernina Gray 1840. Syn. Brit. Mus. * teste Agass. Nom. 



Etym. ?Cerno^ an vero vocab. euphon.? 

 Ceroinya Agassiz 1842. Etud. crit. sur les Moll. foss. 2ine 

 livr. p. 25. 

 Etym. xjJQ, cor; Mya. (minus bene sec. Agass, Nom. 



xfQug, cornu.) 

 Novum genus Myaceorum. Typus: Isocardia te- 



nera Sow. 

 Confer. Sow. Min. Conch. ed. Germ. p. 334. 



Leonh. et Bronn Jahrb. 1842. p. 862. et 1846. 

 p. 121. 

 ~ Cardiomorpha De Koninck q. cf. 



Ceropliora D'Orb. 1841. Moll. cub. I. p. 97. tabl. et1842. 

 Pal. franc. Terr. cret. II. * teste Agass. Nom. 



Etym. xsQag, corna; (fiQio, fero. 



Genus Nucleobranchiatorum. 

 Cerostonia vid. Cerastoma. 



Cervieobraneliiata Blainv. 1816. Prem. classif. in Bull. 

 d. sc. p. la Soc. philom. * 



vid. Blainv. in Dict. sc. nat. tom. 8. p. 18. 

 Etym. Cervix^ branchiae. 

 Ordo Cephalophororum. Genera : Parmophorus, 



Fissurella, Emarginula, Navicella, Patella. 

 Blainv. 1824. Dict. sc. nat. tom. 32. p. 288. et 1825. 

 Malac. p. 498. — secundus ordo Paracephalopho- 



