— 197 — 



1817. Cristaria tnbcrculata Schumacher, Noiiv. Syst., 



p. 107, pi. XX, fig-. 2. 



1825 ? Mytilus plicatus Solander in Gray, On the 



Structure of Pearls and 

 on the Chinese mode of 

 producing thèse in Ann. of 

 Philosophy, new ser., vol. 

 IX, p. 27-29. 



1825. Barhala pUcala Gray, ibid. p. 28. 



1825. Anodonta Dipsas Blainville, Man. de Ma- 



lac. p. 538, pi. G6,lig. 2. 



1830. Symphyîwta Bi-alata Lea, Tr, Am. Phil. Soc. 



new ser. 111, p. 445, pi. XIV, 

 fig. 24. 



1831. — — Lea, Obs. G. Unio 1, p. 59, 



pi. XIV, fig-. 24. 

 1835. Unio bi-alata Deshayes, in Lamarck, 



Anim. s. Vert., 2" éd. VI, 



p. 558. 

 [S^H. Margarita (Dipsas) plicatus Lea, Synopsis p. 28. 

 1839. Unio bialatus Deshayes, Traité élém. de 



Conch., p. 19, pi. XXXI, 



fig . 3. 

 1839. Dipsas plicatus Sowerby, Conch. Manual, 



pi. VIII, fig. 142. 

 1843. Unio bialata Desh. Hanley, Biv. Sh. p. 214, 



pi. ^2, fig. 4. 

 1845. Dipsas plicatus Chem-, Bibl. Conch. III 



(Leach), p. 1."), pi. 6, fig. l. 

 1845. Unio bialatus Desh. CATLo^v et Reeve, Conch. 



No m end., p. 56. 

 1847. Anodonta (Dipsas) hcrculea MwuESBOHFF, Bull. Phys. 



Math. Ac. Se. Petersb. VI, 



p. 303. 



