— 328 — 



Posldonla Bronn olim 1828 in Leonh. Zeitschr. f. Min. I. 

 p. 262. Conf. Desh. Enc. meth. III. p. 835. 

 Etym. noaeidaiv, nom. propr. myth. **) 

 Novum genus Malleaceorum. 



Pariter Rang 1829. Man. p. 281. 

 Menke 1830. Syn. ed. 2a p. 101. 

 F. A. RoM. 1836. Nordd. Ool. p. 80. 

 GoLDF. 1834. Petref. Germ. II. p. 119. 

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

 culidarum. 

 = Posidonomya Bronn. 



Posidonoinya Bronn 1837. Leth. geogn. p. 88. 164. 342. 



Etym. Iloosidcov, nom. pr. myth.; Mya. 

 Genus Malleaceorum, antea Posidonia. 



Pariter De Koninck 1842. Terr. anthrax. p. 140. 

 PoT. et Micn. 1844. Gal. II. p. 98. 

 MoRRis 1843. Brit. foss. p. 117. 

 Geinitz 1846. Grundr. d. Verst. p. 465. — genus 



Aviculidarum. 

 Synon. Inoceramus (sp.) J. Sow. Goldf. 



Posidonia Bronn olim etc. 

 Posterioliranclius Gray 1842. Syn. Brit. Mus. p. 90. 

 Etym. Posterus; branchiae. 

 Genus Pleurobranchidarum. Cf. seq. 



Posterobrancltaea D'Orb. 1837. Voy. Amer. * >► Wiegm. 

 Arch. 1838. IL p. 282. Cf. praec. et sequentia. 

 Etym. Posterus; branchiae. 

 Novum genus Tectibranchiatorum. 



Posterobrancliia D'Orbigny Moll. Cub. L p. 115. vid. 



praeced. 

 posterobrancliiis (? D'Orb.) Agass. Nomencl. vid. Poste- 



robranchaea. 



55) Posidonia Konig genus Najadearum. 



