1286 



" Genus CHIONE Megerle von Miihlfeld. 

 Chione Megerle von Miihlfeld, ' Mag. Ges. Naturf. Freunde zu Berlin, v., p. 51, 1811; 



Venus dysera Chemnitz (non Linne) = Venus cancellata (L.) Lamarck, and V. gal- 

 Una L. ; not Chion Scopoli, 1777, nor Chione Desvoidy, 1830, Diptera; nor Chionea 



Dalman, 1816, Diptera; nor Chionis Forster, 1788, Avcs; nor Chione Gray, 1838. 

 Chione Tryon, Syst. Conch., iii., p. 176 (V. gnidia L.), 1884. 

 Chiona Morch, Cat. Yoldi, p. 24, 1853 (V. cancellata Lam.) ; not Romer, Krit. Unters., 



p. 16, 1857 (V. plicata Gmelin). 

 Clausinella Gray, List Brit. An. Brit. Mus., p. 12, 1851, V. fasciata Da Costa; Dautzen- 



berg, Moll, de Roussillon, ii., p. 382, 1893. 

 Ortygia Brown, 111. Conch. Gt. Brit., expl. pis. xix. and xx., 1827; V. gallina L. (not 



Ortygia Boie, 1826, Aves) ; Gray, List Brit. An. Brit. Mus., p. 10, 1851 ; Fischer, 



Man. de Conchyl., p. 1084, 1887. 

 Zucleica Leach, Syn. Moll. Gt. Brit., p. 307, 1852 ; V. fasciata Da Costa ; Fischer, Man. 



de Conchyl., p. 1084, 1887. 

 Hermione Leach, Syn. Moll. Gt. Brit., p. 306, 1852 ; V. striatula Da Costa ; not Hermione 



Blainville, 1828, Vermes. 

 Orthygia Morch (as of Leach) in Synon., Cat. Yoldi, ii., p. 23, 1853 ; H. and A. Adams, 



Gen. Rec. Moll., ii., p. 422, 1857. 

 Chamelea Morch, Cat. Yoldi, ii., p. 23, 1853; V. gallina L. Romer, Krit. Unters., p. 16, 



1857; H. and A. Adams, Gen. Rec. Moll., ii., p. 422, 1857. 

 Chamelcea Romer, Mai. Blatt, xiv., p. 109, 1867 ; Tryon, Man., iii., p. 176, 1884 ; Bucquoy, 



Dautzenberg, and Dollfus, Moll, de Roussillon, ii., p. 355, 1893 (V. gallina L.). 

 Clausina Romer, Krit. Unters., p. 16, 1857; V. tiara Dillwyn ; not Clausina Brown, 1827, 



or Jeffreys, 1847. 

 Timoclea Brown, 111. Conch. Gt. Brit., expl. pi. xix., fig. ir, 1827 (V. ovata Pennant); 



ed. ii., p. 91, pi. xxxvii., fig. ii, 1844; Morch, Cat. Yoldi, ii., p. 23, 1853 (V. granu- 



lata L.) ; H. and A. Adams, Gen. Rec. Moll., ii., p. 422 (olim), 1857; Tryon, Syst. 



Conch., iii., p. 176, 1884; Fischer, Man. de Conchyl., p. 1084, 1887. 

 Pasiphae Leach, Syn. Moll. Gt. Brit., p. 30, 1852; V. ovata Penn; not Pasiphae Spinola, 



1851, Hymenoptera, nor Risso, Crustacea, 1826. 



Cytherea H. and A. Adams, Gen. Rec. Moll., ii., p. 660, 1858; not of Bolten, 1798. 

 Gomphina Morch, Cat. Yoldi, ii., p. 19, 1853; Venus undulosa Lam. (not H. and A. 



Adams, Gen. Rec. Moll., ii., p. 424, 1857, or Chenu, 1862, V. donacina Ch.) ; Romer, 



Krit. Unters., p. 16, 1857; Stoliczka, Cret. Pel. India, p. 149, 1871: Tryon, Syst. 



Conch., iii., p. 177, 1884; Fischer, Man. de Conchyl., p. 1086, 1887. 



Omphaloclathrum Tryon, Syst. Conch., iii., p. 176 (in synon.), 1884; not of Morch, 1853. 

 Paruivenus Sacco, Moll. Piem. e Lig., xxviii., p. 45, 1900. Type Venus marginata 



Hoernes (=Chamelea Morch, 1853). 



Lirophora Conrad, Proc. Acad. Nat. Sci. Phila. for 1862, p. 575, 586, 1863 ; Meek, S-. I. 

 Checkl. Miocene Fos., p. 9, 1864; Venus athleta Conrad. 



