TRANSACTIONS OF WAGNER 

 1442 



TERTIARY FAUNA OF FLORIDA 



Cyanocyclas Bourguignat, Rev. et Mag. de Zool., 2me Sen, vi., p. 673, 1854, Cyrena 



s. s. Not Cyanocyclas Ferussac. 

 Cyrnea Deshayes, An. s. Vert. bas. de Paris, i., p. 484, 1858; err. typ. pro Cyrena Lam. 



Section Polymesoda Rafinesque. 

 Cyclas (sp.) Bosc, Hist. Nat. Coq., iii., p. 35, 1802. 

 Corneocyclas (sp.) Ferussac, Diet. Sci. Nat., xii., p. 278, 1818; Deshayes, Enc. Meth., ii., 



p. 36, 1830. 

 Polymesoda Rafinesque, Ann. Gen. des Sci. Phys., Bruxelles, 1820, p. 319, Cyclas caro- 



liniana Bosc. 



Polymeroda Rafinesque, op. cit., p. 319 (err. typ.). 

 Polymesoda Morch, Mai. Blatt., vii., p. 193, 1861 ; Journ. de Conchyl., ix., p. 348, 1861 



(Cyrena carolinensis Hanley, C. caroliniana Bosc) ; Pilsbry, Nautilus, xv., p. 48, 



1901. 



Leptosiphon Fischer, Ann. Lye. Nat. Hist. N. Y., x., p. 195, 1872 ; C. carolinensis Hanley. 

 Cyprinella Gabb, Pal. Cal., i., p. 170, 1864; C. tenuis Gabb, Cretaceous, California. (Not 



Cyprinella Girard, 1856.) 

 Diodus Gabb, Pal. Cal., ii., p. 242, 1868. New name for Cyprinella Gabb non Girard. 



Section Pseudocyrena Bourguignat. 

 <^Anomala Deshayes, P. Z. S., 1854, p. 20; not Anomala Hiibner, 1816; Cyrena in- 



signis Deshayes, West Mexico. 

 <^Pseudocyrena Bourguignat, Rev. et Mag. de Zool., 2me Ser., vi., p. 675, 1854; Cyclas 



maritima Orbigny. 

 <^Egeta H. and A. Adams, Gen. Rec. Moll., ii., p. 651, 1858; Chenu, Man. de Conch., ii., 



p. 103, 1862 ; Cyrena angulata Deshayes ; Meek, Inv. Fos. Upper Missouri, p. 157, 



1876. 

 ^Cyrenocapsa Fischer, Ann. Lye. N. Hist. N. Y., x., p. 195, 1872; Cyrena fioridana 



Conrad. 



Section Egetaria Morch. 

 <^Egetaria Morch, Mai. Blatt., vii., p. 194, 1861; E. pullastra Morch, West Central 



America. 



Section Isodoma Deshayes. 

 Isodoma Deshayes, Descr. des An. s. Vert. bas. de Paris, i., p. 481, 1858; /. cyprinoides 



Deshayes, Eocene; Cossmann, Cat. Illustr., i., p. 125, 1886. 



Subgenus LEPTESTHES Meek. 



Leptesthes Meek, Prel. Rep. Geol. Surv. Wyoming, p. 316, 1872; Corbicula fracta Meek, 

 Eocene; U. S. Geol. Surv. Terr., 6th Ann. Rep., p. 512, 1873; Pal. Upper Missouri, 

 p. 161, 1876. 



