— 253 — 



Clymeiiia Mi^ST. 1839. Beitr. z. Petref. I. (ed. 2a p. 1. 



35. 55. 127.) an vero 1833. Ueb. Planul. und 



Gon. ? * Conf. Ouenstedfs Petrefaktenk. p. 68. 

 Etym. Clymene, nom. propr. 

 Novum genus Nautilaceorum, non bene distinotum, 



testibus 13uch (Ueber Anunoniten *), Bronn (Leth. 



p. 105.), Ouenstedt (Leonh. Jahrb. 1840. p. 284.). 

 Adoptant Morris 1843. Brit. foss. p. 178. 



Desu. 1845. Lamck. ed. 2a XL p. 257. 

 Si/fw?i. Aganides D'Orbig'ny. (non Montf.) 



Planulites IMiinst. obm. (non Lamck.) 



Endosiphonites Ansted. 



Clypeacea Blainv. olim 1818. Dict. sc. nat. tom. 10. p. 

 216. tabl. 

 Etym. Clypeus. 



Univalvium familia. Genera : Patella , Fissurella, 

 Emarginula, Parmophorus, Septaria, Ancylus? 



Cly|>eoIiim Rkcluz 1842. Revue zool. p. 235. 

 Etym. Nom. appell. 

 Subsectio Neritinae. 



Clypeiis ScAccni 1833. Osservaz. zool. II. p. 26. " teste 

 Phibppi Faun. Moli. Sic. p. 85. 

 Etym. Nom. appell. *") 

 = Gadinia Gray. 



Clypiilella Swainson 1840. Malac. p. 356. Conf. G. B. Sow. 

 jun. Conch. Man. ed. 2a p. 111. 

 Etym. Clypeus. 



Subgenus Fissurellae. Typus: Fissurella pustula 

 Linn. 



Cobresia Hibner 1810. Monogr. v. Testac. * 

 Etym. Dicat. Cobres. ®') 

 Ab Helicibus segregatum genus. 



60) Clypeus Klein (1734) genus Ecliinodermoruin. 



61) Cobresia Willdenow genus Cyperacearum. 



