— 326 — 



Criicibulitm Schumacher 1817. Ess. p. 182. 

 Etym. Noni. appell. 



Geiius Calyptratorum. Typus: Calyptraea Chinensis 

 Linn. 

 Crypi^ibranchia Mexke 1844. Zeitschr. f. Malak. p. 149. 

 Etym. xQVTiTco, caelo; ^Qixyyja^ branchiae. 

 = Tectihranchiata Cuv. 

 Crypta Hlmphrey 1797. Mus. Calonn. * teste Swains. 

 Etym. Nom. appcll. 

 = Crepidula (pars) Lamck. 



Cryptella Webb et Berthelot 1833. Ann. d. sc. nat. tom. 



28. Mars. * et 1835. Gucrin Magas. pl. 63. Conf. 



Troschel in Wiegm. Arch. i836. II. p. 210. et 



Desh. in Lainck. ed. 2a YII. p. 712. 



Etym. Crypta. 



Novum gcnus Limaceorum. Typus : Testacellus ani- 



biguus Fer. 

 G. B. Sow. jun. 1842. Conch. Man. ed. 2a p. 128. 



— genus Limacineorum. 

 Reeve 1842. Conch. syst. II, p. 60. — genus Par- 



macellae restituit. 

 Synon. Testacellus (spec.) Ferussac. 

 Parmacella (spec.) G. B. Sow. 

 Cryptelliis D'Orbigny 1841. Moll. cub. I. p. 237. tabl. 

 Etym. Cryptella. 

 Genus Limacidarum. 

 = Cryptella Webb et Berth. 

 Cryptii&a Desh. 1835. Mem. Soc. geol. de Fr. II. p. 47. * 

 > Leonh. et Br. Jahrb. 1838. p. 116. 

 Etym. xQvmco, caelo. 

 Novum genus Concharum fossile. 

 Cryptobraiiciiia Gray 1821. Lond. Med. Repos. * teste 

 Desh. Enc. meth. III. p. 32. 

 Etym. xQvmco, caelo; ^Qayxia, branchiae. 

 Secunda subclassis Gasteropodophororum. Ordines: 

 Ctenobranchia , Trachelobranchia j Monoplouro- 



