NATURAL SCIENCES OF PHILADELPHIA. 189 



Magas Valenciennesii, Rve. Conch. Ic. pi. 8, fig. 31 a,b, c. 

 Ilagasella Evansii, Dall, 1. c. p. 134, fig. 16 a, b. 1870. 

 (Type.) New Zealand. 



6. Maoasella flexuosa, King. 



Terehratula flexuosa, King, Zool. Joiirn. v. p. 337. Sby. 



Thes. Conch, i. p. 347, pi. 69, figs. 23, 24. 1846. 

 TerehrateUa flexuosa, Gray, B. M. Cat. p. 87. 

 Terehratella magellanica, Reeve, Conch. Icon. Journ. de ' 



Conchyl, p. 127. 1861. 

 Magnsella flexuosa, Dall, 1. c. p. 135. 



Orange Harbor, Patagonia. 



7. Magasella Gouldii, Dall. 



M. Gouldii, Dall, Dav. P. Z. S. p. 307, pi. xxxi. fig. 11 a,b, c. 



1871. 

 M. Gouldii, Dall, Am. Journ. Conch, vii. p. 67, pi. 11, fig. 



11. July, 1871. Japan. 



8. Magasella inconspicua, Sowerby. 



Terebratula inconspicua, Sby. Thes. Conch, i. p. 359, pi. 



ixxi. figs. 102-104. 1846. 

 Terebratella rubicunda. Reeve non Sol. 

 Ilagasella inconspicua, Dall, Am. Journ. Conch, vii. p. 67. 



1871. 



Lyall Bay, Neiv Zealand. 



9. Magasella l^vis, Dall. 



II. lasvis, Dall, Am. Journ. Conch, vi. p. 136, pi. vi. figs. 9, 



10, 13. 1870. 



Orange Harbor, Patagonia. 



10. Magasella Patagoniga, Gould. 



Terebratula Patagonica, Gld. Proc. B. S. N. H. Dec. 1850. 



Otia Conch, p. 97. Exp. Shells, pi. 44, figs. 583, 583 e. 

 Waldheimia patagonica, Gld. Otia Conch. Rect. p. 246, 



Index, p. 256. 

 Terebratulina ? patagonica, Suess, Wohn. der Brach. ii. 



p. 16. 

 ? Ilagas patagonica, Dall,]. c. p. 133, i^\. 6, figs. 11,12. 1870. 



Orange Harbor, Patagonia. 



11. Magasella suffusa, Reeve. 



Terebratella suffusa, Rve. Conch. Icon. pi. v. fig. 18, Journ. 



Conchyl. p. 128. 1861. 



Ilagasella suffusa, Dav. P. Z. S. p. 307. 1871. Dall, 1. c. 



vii. p. 67. 1871. 



Habitats 



