54 



Genus THRACIA, Leach. 



Blainville Diet. Sc. Nat. xxxii, 347, 1824. 



Odoncinctus, Da Costa. Catal. Syst. 23, 1829. 



1. T. Anatinoides, Reeve, Icon. f. 12, 1859. Australia. 



2. T. Australica, Reeve, Icon. f. 13, 1859. Australia, 



3. T. carnea, Morch, Mai. Blatt. 180, 1861. Gulf of Nicoya. 



4. T. concinna, Gld., Bost. Proc. viii, 23, 1861. 



Reeve, Icon. f. 17, 1859. Kagosima Bay. 



6. T. Conradi, Couthuoy, Bost. Jour, ii, 183, t. 4, f. 2, 1838. 



T. decUvis, Conr. (not Pennant.), Am. Mar. Conch, t. 9, f. 2, 



1831, Reeve, Icon. f. 4, 1859. Massachusetts. 



6. T. convexa, (Mya), Wood, Gen. Conch. 92, t. 18, f. 1, 



1815. 

 T. ScJieepmakeri, Dunker, Zeit. Mai. 59, 1853. 

 T. declivis, Macgillivray. 

 T. ventricosa, Philippi, Moll. Sicil. i, 19, t. 1, f. 10, 1836. 



Mediterranean, England, 



7. T. Couthuoyi, Stimpson, Bost. Proc. iv. 8, 1851. 



Hetv JEngland. 



8. T. cultrata, Gould, Bost. Proc. viii, 23, 1861. Australia. 



9. T. cuneolus, Reeve, Icon. t. 1, f. 2, 1861. ITab. — ? 



10. T. curta, Conrad, Jour. Phil. Acad, vii, 248, t. 19, f. 8, 

 1837. California. 



11. T. fabula, Reeve, Icon. Sp. 14, 1859. Hah.—? 



12. T. fragilis, (Tellina), Pennant, (non. Linn.) Brit. Zool. iv, 

 1777. 



T. jJapyracea, Poli, Test. Utr. Sicil. i, 43, t. 15, f. 14, 18, 



1791. 

 T. phaseolina, Lam., Anim. s. Vert. Kiener, Monog. t. 1, f. 2. 

 3Iya dedivis, Turton, Diet. 98, 1819. 

 Odoncincta papyracea. Da Costa, Brit. Conch. 1778. 

 Anatina villosiuscula, Macgillivray, Edinb. New Philos. Jours. 



370, t. 1, f. 10, 11, 1827. 

 Thracia ovata, Brown. Brit. Shells, 1844 



England, 3Iediterranean. 



13. T. modesta, Angas, Zool. Proc. 908, t. 44, f. 3, 1867. • 



Australia. 



14. T. myopsis, Moller, Index 21, 1842. 



Reeve, Icon. f. 5, 1859. Greenland. 



