— 349 — 



Cyelo^toiitidae Gray. contin, 



D'Oriu(;.\y 1S41. Moll. ciib. I. p. 199. 236. et 1843. 

 Pnl. franc, * — prima faniilia Fectinil)rancln'ato- 

 runi (lioicoruni. Gencra: Odonlostoma, Ilelicina, 

 Cyclostoma, Strophostoma. 

 = Pneumonopoma Latr. 

 Cyelw^toiEiBoieflea Frrzi\(;. 1833. Syst. Verz. p. 115. 



:rz Tur l>icina Fc^r. 

 Cyclostomti!^ Momtort 1810. Concli. syst. II, p. 286. 

 Etym. Cyclostoma. 



A Cyclostomis separatum genus, species labro sim- 

 plici complectens, Conf. Cyclophorus. 



Cyclostreuia Marryat teste Mo.\tagu 1817, Trans. Linn. 

 Soc. XI. p. 194. * secundum Fleming. 



(1818. Trans. L. Soc. XII. * sec. Agass.) Conf. 

 Blainv. Dict. sc. uat. tom. 12. p. 297. Cy- 

 closterma. 

 Eiym. y.vx?.og , circulusj OTQrj.ti.ic(, quod torquetur. 

 Novum genus Testaceorum. 

 Ferussac 1821. Tabl. syst. p. XXXIY. ad Delphinu- 



lam refert. 

 Fle:»ung 1828. Brit. Anim. p, 297, 312. — genus 

 Turbonidarum marinorum inter Scalarias et Del- 

 phinulas interpositum. 

 TnoRPE 1844. Brit. mar. Conch. p. 1.58. — genus 



Scalarianarum. 

 Desu. 1830, Enc. meth. III. p. 42. — ad Cyclostomas 

 referendum putat. 



Cyclotliyridae Phillips 1841. Palaeoz. foss. * teste Agass. 

 Nom. 

 Etym. Cyclothyris. 

 Familia Brachiopodum. 

 Cyclotliyri,<« M'CoY 1844. Carb. foss. Irel. * teste Agass. 

 Nom. 

 Etym. xvy.Xog, circuhis; S^vQigf feneslra. 

 Genus Cyclothyridarum. 



