— 548 — 



Uypohrancliia Mkkke 1830. Syn. ed. 2a p. 11. 



Tertius ordo Gasteropodum, einissis Umbrellaceis 

 a praeeedente diflerens. Unicus subordo: Phyl- 

 li(b'na. 

 Ilypoltranrliiatn Schweigg. Meake obni. vid. HypO' 



i>ra n rh i a. 

 Ilypogaea Pou 1791. Test. utr. Sicil. I, p. 29. et 1795. 

 Ibid. II. p. 251. Conf. Isis 1818. p. 1890. 1893. 

 1900. et Desh. Enc. mcth. IH. p. 478. 

 Ktym. vTioyaios (vel imoyeios), subterraneus. ^®) 

 Genus IMolluscorum testaceorum subsilientium fami- 

 liae primae. Testa : llypogaeoderma. 

 = Phobis, .Solen, Pandora, Saxicava (sp.). 

 Ilypog-aeoflernia Pou 1795. Test. utr. Sic. II. p. 251. 

 EUjm. Ilypogaea; deQfia, testa. Vid. praeced. 

 Hypotlijrii^ PniLi.ips 1841. Palaeoz. Foss. of Cornw. * 

 teste Buch Ueb. Productus p. 7. cf. Buch in Leonh. 

 et Br. Jahrb. 1842. p. 231. 

 Etym. vno, subtus; dcQig, fenestra. 

 A Terebratulis pcrperam segregatum genus. 

 Ilypterus Rafix. 1814. Prcc. de dee. som. * 

 Etym. ? vno, sub; tcxeqov, pinna. 

 Novum genus Pterotrachcae affine. 

 Blainv. 1825. Malac. p. 492. — ipsi huic generi in- 

 juns^it. 



Pariter Rang 1829. Man. p. 121. (Hiptere.) 

 Desh. 1830. Enc. meth. III. p. 284. 

 Ilyria Lamck. 1819. Hist. VI. 1. p. >i\. (ed. 2a VI. p. 560.) 

 Etym. Nom. propr. *') 



Naiadum genus ab Unionibus disgregatum. Typus: 

 Mya syrmatophora Meuschen. 

 Pariter Fkruss. 1821. Tabl. syst. p. XLIL 



Gray 1825. Ann. of Phil. New ser. IX. p. 138. 



56) Hypogaea Rob.-De.sv. (1S30.) g-enus Dipterorum. 



57) Hyria Stepli. (1829.) genus Lepidopterorum. 



