TRANSACTIONS OF WAGNER 

 836 



TERTIARY FAUNA OF FLORIDA 



FAMILY CORBULID^E. 



Genus CORBTJLA (Bruguiere) Lamarck. 



;; Corbula Brug., Encycl. Meth., pi. 230, 1797 (not in Table, 1792) ; Lam., Prodr., p. 89, 



1799; Syst. An. s. Vert., p. 137, 1801 ; Cuvier, Regne An., ii., p. 486, 1817; Lam., 



An. s. Vert., v., p. 494, 1818 ; Turton, Dithyra Brit., p. 38, 1822. 

 Aloidis Muhlfeldt, Entw., p. 67, 1811. Sole ex. C. sulcata Lam. 

 Lentitiium Cristofori et Jan., Catal., |>. 8, 1832, and Mantissa, p. 4, 1832 ; Villa, Disp. 



Syst., p. 45, 1841 ; Isis, 1842, p. 473. Type Corbula mediterranea Costa (+ macu- 



latum Jan.). 

 Erodona Daudin, Mem. Moll. Vers et Zooph. ? 1800; Bosc, Hist. Nat. Coq., ii., p. 329, 



1802. Type E. mactroidcs Daudin, Bosc, /. c. (but named on pi. 6, fig. I, Mya 



erodond). 

 Azara Orbigny, Voy. Am. Mer., Pal., pi. vii., 1839, text, p. 161, 1842; Voy. Am. Mer., 



Moll., p. 572, 1846. Type Alya labiata Maton. 

 Potamomya Sowerby, Min. Conch., vi., Index, p. I, 1835; M ;ln - Conch., p. 88, 1839; 



(not of Orbigny, Voy. Am. Mer., Moll., p. 573.) 



Corbulomya Nyst., Coq. Tert. Belg., p. 59, 1846. Type C. coinpliiintla Sby. 

 ? Harlca Gray, Synops. Brit. Mus., pp. 78-91, 1842 (itom. nuduin). 

 ? Ralcta Gray, op. cit., p. 91, 1842 (noin. nudiini) ; ibid., p. 78, 1844. 

 ? Tomala Gray, op. cit., p. 91, 1842 ; ibid., p. 78, 1844 (twin, nudiini). 

 Erodina Gray, P. Z. S., 1847, p. 191. 

 Pachydon Gabb, Am. Journ. Conch., iv., p. 198, 1868. Type P. flbliqua. Gabb ; not 



Pacyodon (Beck MS.) Gray, P. Z. S., 1847, p. 191, nor Pacliyodon Stutchbury, 1842. 

 Agina Gray, P. Z. S., 1847, p. 191 ; Conrad, Am. Journ. Conch., iv., App., p. 63, 1868 ; 



Cossmann, Fos. Paris, i., p. 34, 1886; not of Turton, 1822. 

 Anisothyris Conrad, Am. Journ. Conch., vi., p. 196, 1870 (Oct.). 

 Anisorhynchus (Conrad MS.) Meek, 2d Prel. Rep. U. S. Geol. Surv. Terr., p. 293, 1872. 



Type Corbula pyriformis Meek. 

 Cuneocorbtthi Cossmann, Cat. Coq. Fos. Bassin de Paris, i., p. 37, 1886. Type C. bian^u- 



lata Deshayes. 

 Bothrocorbula Gabb, Proc. Acad. Nat. Sci. Phila. for 1872, p. 274. Type Coi-bula I'iminca 



Guppy. 



Bicorbula Fischer, Man. de Conchyl., p. 1125, 1887. Type C. gallic a Lamarck. 

 Himella H. Adams, Ann. Nat. Hist., vi., p. 455, 1860; type //. flitviatilis Ads. Not 



of Dallas, 1854. 

 Not Corbula Bolten, Mus. Boltenianum, p. 174, 1798; Ed. ii., p. 128, 1819 (= Asaphis 



Modeer, etc.). 



The synonymy of this genus is quite involved. The several valid sections 

 are chiefly separated from each other by differences of form, which intergrade 

 distally, and for convenience in bringing together the various names and refer- 



