CycIojBlaoraas Montf. Conchyl. syst. h, 1810. xvxlog, circulus; cpoQiw, fero. Cyclostomuceu. 

 CyelojBS Montf. Conchyl. syst. II, 1810. Nom. mythol. MStlCCitteU. 



Cyclosalpa Blainv. Dict. Sc. nat. xlvii, 1827. xvxlog, circulus; adXmj, salpa. r MItetliuceu. 

 Cyclostoilia Lam. Syst. An. s. vert. 1801. xvxlog, cireulus; atofiu, os. Cyclostetmacea. 

 CtjCtostOltiacea Menke Syn. Melh. Moll. 1828. Cyclostoma. Coeioptl&ee. 

 CtfCtostOtitiiStie d'Orb. Moll. Canar. 1837. Cyclostoma; sldog, forma. CoetoptSOa. 

 CycIostOBBlBBS Montf. Conchyl. syst. II, 1810. Cyclostoma. Cycl&St&tltetceu. 

 Cyclostccma Marryat Linn. Trans. xn, 1818. xvxlog, circulus; rgrjfici, foramen. CycleisteititUC. 



Cycl&tStyvieieee Phill. Pala?oz. Foss. 1841. Cyclothyris. MSrachiopoeia. 



Cyclotlayris M'Coy Carb. Foss. Ircl. 1844. xvxlog, circulus; &vqcc, janua. MSveechieipoela. 

 Cydotias Guild xvxlonog, rotundatus. CyclostOiitUCeu. 



Cylilldcs Moiitf. Conchyl. syst. n, 1S10. xvlivdgog, cylindrus. C&iteee. 



Cylindra Schum. Essai N. Syst. 1817. Cylindrus. WoSiltuceu. 



Cylilldrclla Swains. Treat. Malac. 1840. Cylindrus (dimin.). JLeevu ? 



CyliudrcIIa Pfeiff. in Wiegm. Arch. 1840. Cylindrus. MSeticeU. 



Cylihdrodes Hilbn. Epistol. 1810. xvlivdyOg, cylindrus; eiSog, species. Coelopitoei. 



Cylilldrus Fiiz. Syst. Verz. 1833. xvhvdpog (Nom. subst.). MMeiiceei. 



Cyllene Gray Syn. Brit. Mus. 1840. Nom.propr. geogr. M^uvpuvuceU. 



CyiB&Iia Sav. Gen. of Shells. 1827. Nom. sabst. CovOHetSa. 



CymhicocStSieSeS Latr. Fam. natur. 1825. xvfifin, cymba; xoxklg, conchula. iMctocevU. 



Cyitllliola Swains. Elem. mod. Conch. 1835. Cymba (dimin.). Vottltaceu. 



Cymltisam Adans. Hist. nat. Seneg. 1757. Nom. subst. ACCVU. 



Cyiiabiiam Montf. Conchyl. syst. n, 1810. Nom. subst. CetV&ttaiei. 



Cymlaaalia Per.el Lesu. Ann. Mus. xv, 1810. Cymba (dimin. corrupt.). Ptevop&eia. 



CymOUtiatiae Gray Syu. Brit. Mus. 1840. Cymbulia. W B Sev&p@eiet. 



Cyiaaodocea d'Orb. Paleont. Fr. n, 1842. Kv/uoSoxog (Noni. mythol.). IPterop&tiu. 



Cum.&li&eeuiiue Gray Syn. Brit. Mus.T840. Cymodocea. S^tev&p&eiu. 



CyBEOdoaaa Schum. Essai N. Syst. 1817. xvvoSovg, dens caninus. M^UVpHVUCeu. 



CyiaoicBiEsa . . . . — Male pro Syiaoicum. — 'ffumicutet. 

 Cyaatlaia Sav. Descr. Egypt. xxn, 1827. Nom. mythol. Aseieiiuceei. 



Cy gBhoxas Rafn xvcpog, curvus. JLvcetceei. 



Cyjaraea Linn. Syst. Nat. ed. ii, 1740. Kvn$ig (Nom. mythol.). Mitvoiuta. 

 Cypraeacitcs Schloth. Petrefactenk. 1820. Cyprwa. MitV&lutet. 

 Cypvueutiue Flem. Brit. Anim. 1828. Cyprcea. MitVOtutu. 

 Cypraecassis Stutchb. Mag. Nat. Hist. 1837. Cyprwa; cassis. SttVOlutU. 

 Cypraedia Swains. Treat. Malac. 1840. Cyprwa; siSog, species. SiiVOluta. 



