— 541 — 



Ilomomya Agass. 1842. Etud. crit. sur les Moll. foss. 11. 

 p. 154. Conf. Leonh. et Br. Jahrb. 1843. p. 748. 

 et 1846. p. 122. 

 Etym. ofiogy similis; Mya. 



Novum genus Myariorum. Typus: Mactra gibbosa 

 Sowerby. 

 = Panopaea Men. et Pholadomya Sow. (teste 

 D'Orl)igny.) 

 Hortoliis MoNTF. 18118. Conch. syst. I. p. 282. 

 Etym. ? Hortor. (Agass.) 

 Novum genus a Lituitis separatum. 

 Feruss. 1821, Tabl. syst. p. XX. — divisio Spirolinae. 

 Adoptat Latr. 1825. Fam. nat. — in familia Ortho- 



cerorum. 

 Desh. 1830. Enc. meth. III. p. 284. — Lituitis in- 

 jungit. 



Similiter Bronn 1837. Leth. p. 102. (sub Spirula 

 Goldf.) 

 Huroiiia Bigsby 1824. Transact. Geol. Soc. of Lond. New 

 Ser. L part 2. p. 195. * 

 Etym. Nonien a lacu Huronum. 

 Genus Polypariorum fossilium, monente Quenstedt 

 (in Leonh. et Bronn Jahrb. 1838. p. 165. etl840. 

 p. 266.) pro siphone Orthoceratitarum institutum, 

 Adoptaverat Bron^^ 1 837. Leth. p. 55. Conf. Ibid. p. 1 283. 

 Hyalaea Lamck. Cuv. Roissy. Latr. Blainv. Menke. Quoy, 

 Cantraine. D'0rbigay. Reeve. G. B. Sow. jun. 

 M. E. Gray. 

 Vid. Hyalea Lamck. 

 Hyalaeacea 31ke. vid. Hyaleacea. 

 llyi^laeitlae Caistr. vid. Hyaleidae. 

 Hyalaeiis 3Iontf. 1810. Conch. syst. II. p. 47. 



= Hyalea Lamck. 

 Hyalea (male Hyalaea) Lamck. 1799. Prodr. * 



Etym. valioSy vitreus. Correxit primns Schweigger; 

 sequentibus Deshayes, G. B. Sow., Rang, Esch- 

 scholtz, Bronn. 



