— 589 — 



1.1^111181 xMoMF. 1810. Conch. syst. II. p. 422. 

 Etym. Lig'0. 



Ab Achalinis disjunctuin genus. Typus: Achatina 

 virginea Linn.° 

 = Chersina Huniphr. 

 L.lnia Brug. 1792. Enc. nicth. pl. 206. 

 Etym. Nom. appell. ^®) 



Novum genus Bivalvium ex typo Ostreae limae Linn. 

 CiviER 1798. Tabl. elcm. * 

 Lamck. 1799. Prodr. ' 1801. Syst. an. p. 136. et 1806. 



Ann. du Mus. VIII. p. 461. * 

 Roissy 1805. Moll. VI. p. 255. 

 Lamck. 1809. Phil. zool. — genus Byssiferorum. 

 J. Sow. 1817. IMin. Conch. tab. 152. 

 ScnuM. 1817. Essai p. 110. 



Cuv. 1817. R. a. * et 1830. Ibid. ed. 2a (ed. Voigt. 

 III. p. 458.) — subgenus Ostreae. 

 Pariter ScinvEKiG. 1820. Naturg. p. 717. 

 Lawck. 1819. Hist. VI. 1. p. 155. (ed. 2a VII. p. 112.) 

 — genus Pectinidarum. 

 Pariter Feruss. 1821. Tabl. syst. p. XL. 

 Rang 1829. Man. p. 280. 

 Desh. 1830. Enc. meth. III. p. 343. 

 G. B. Sow. jun. 1842. Conch. Mau. ed. 2a 



p. 173. 

 Gray 1844. Revue zool. p. 452. 

 Nyst 1846. Coq. foss. Belg. p. 280. 

 • Hanley 1846. lil. cat. II. p. 265. 



Geimtz 1846. Grundr. d. Verst. p. 471. 



G. B. Sow Gen. Sh. fasc. 17. * 



Blainv. 1825. 31alac. p. 526. — in Subostraceis. 

 Latr. 1825. Fam. nat. — in Ostraceis. 

 Flem. 1828. Hist. Br. An. p. 381. 388.— genus Pec- 

 tenidarum. 



b9) Nuii est, cur derivclur ab adjcctixo ••liiini»", ut habct Geinitz, 



