— 237 — 



Periia Brug. contin. 



Reeve 1841. Conch. syst. I. p. 145. — in Aviculaceis. 



Pariter Catlow 1845. Conch. Noin. p. 77. 

 Gray 1842. Syn. Brit. Mus. p. 92. — genus Avicu- 

 lidarum. 



Pariter Geiivitz 1846. Grundr. d. Verst. p. 461. 

 MoRRis 1843. Brit. foss. p. 116. 

 = Melina Retz. 

 Perna Oken 1815. Lehrb. d. Naturg. * >Isisl817. p. 1167. 



= Lithodomus Cuv. 

 Perna Cuv. 1830. R. a. ed. 2a. (ed. Voigt. III. p. 464.) 



Genus Ostraceorum. Subgenera: Perna, Crenatula, 



Gervillia, Inoceramus, Catillus, Piilvinites. 

 SwAiNS. 1840. Malac. p. 385. — genus Aviculida- 

 rum. Subgenera eadem excluso Catillo. 

 Pernadae Fleming 1828. Hist. Br. An. p. 381. 



Etym. Perna. Melius Pernea. (Pernoidae corr. 



Agass.) 

 Familia Asiphonidum monomyorum Genera : Perna, 



Gervillia, Crenatula, Inoceramus et Malleus. 

 GuiLD. 1828. Zool. Journ. III. N. 12. p. 542. 

 = Malleacea Lamck. 

 Pernoi<lae Agass. 1847. Nom. zool. Ind. univ. vid. praec. 

 Peronaea Poli 1791. Test. u(r. vSic. I. p. 29. et 1795. ib. 

 II. p. 252. Conf. Isis 1818. p. 1895. et Blainv. 1825. 

 Dict. sc. nat. tom. 38. p. 518. 

 Etym. neQov?}, fibula. *) 



Genus Subsilientium familiae primae. Testa: Pero- 

 naeoderma. 

 = Tellina, Donax, Astarte, Psammobia, Do- 

 nacilla, Solenomya. 

 Peronaeodernia Poli 1795. Test. utr. Sic. II. p. 252. vid. 

 Peronaea. 

 Etym. Peronaea; dsQftay cutis, testa. 



6) Peronea Curtis (1824.) genus Lepidoplerorum. 



