WEST AMERICAN PYRAMIDELLID MOLLUSKS. 17 



R-iFERENCES TO CITATIONS AND SYNONOMY OF THE GENERA, SUBGENERA, AND SEC- 

 TIONS OF THE FAMILY PYR*MIDELLID^. 



The page references after a name in the key refer to thie present paper, while the 

 numbers refer to the data cited below. 



(1) Proc. Biol. Soc. Wash., vol. 17, 1904, p. 4. 



(2) Proc. Biol. Soc. Wash., vol. 17, 1904, p. 5. 



(3) Man. de Conch., 1885, p. 787. 



(4) Malak. Blatt., vol. 22, 1875, p. 158. 



(5) Tiberia Monterosato, Atti Acad. Palermo, 1875, pp. 5, Sl=Tiberia Jeffreys, Proc. 



Zool. Soc, 1884, p. 3m=Tiberiola Cossmann, Rev. Crit. Pal., vol. 4, 1900, 

 p. 44. All have the same type. 



(6) Eulimella Forbes, Ann ]\Iag. Nat. Hist., vol. 14, 1846, p. 4\2-\-Loxoptyxis Coss- 



mann, Cat. Coq. Fos. Env. Paris, 1888, p. 103; type, Syrnola conulus 

 Cossinann;-\- Belonidiu7n Cossmann, Journ. de Conch., vol. 40, 1892, p. 350. 

 Type, Aciculina gracilis Cossmann. 



(7) Cossmannica Dall and Bartsch, Proc. Biol. Soc. Wash., vol. 17, 1904, p. 6=Dip- 



tychus Cossmann, Cat. Coq. Fos. Env. Paris, 1888, p. 95; type, Pyramidella 

 clandestina Deshayes, not Diptychiis Milne Edwards, 1880. 



(8) Proc. Biol. Soc. Wash., vol. 17, 1904, p. 6. 



(9) Actseopyramis Fischer, Man. de Conch., 1885, p. 787 = Monotygma Gray, Syn. 



Brit. Mus., 1840; tyjiographical error for Monoptygma; type, Monotygma 

 striata Gray, not Monoptygma Lea, Tert. Form. Ala., Suppl., 1853, p. 203. 



(10) Ann. Mag. Nat. Hist., 3d ser., vol. 5, 1860, p. 406. 



(11) Syrnola A. Adams, Ann. Mag. Nat. Hist., 3d ser., vol. 5, 1860, p. 405 i+Anisoq/cla 



Monterosato, Bull. Soc. Mai. Ital., vol. 6, 1880, p. 72; type, Aclis nitidissima 

 Montagu + i?flU(foma Bayan, Bull. Soc. Geol. Paris, 3d ser., vol. 1, 1873, p. 235; 

 type, Aciculina gracilis Deshayes, not Baudonia Mabille, 1868;=i?ap^m?n 

 Bayan, Etud. faites dans la Coll. de I'Ecole de Mines siu" des Foss., Nov., 

 1873, p. 106; type, Aciculina gracilis Deshayes, not Raphium Meigen, 1864;= 

 Aciculina Deshayes, Des Anim. s. Vert. Basin Paris, 1864, pp. 530-531; type, 

 Aciculina gracilis Deshayes. 



(12) Ann. Mag. Nat. Hist., 3d ser., vol. 5, 1860, p. 406. 



(13) Proc. U. S. Nat. Mus., vol. 30, 1906, p. 341. 



(14) I. Moll, del Piemonte e della Liguria, 1892, p. 92. 



(15) Conch. Medit., 1884, p. 89. 



(16) Conch. Medit., 1884, p. 86. 



(17) Cingulina A. Adams, Ann. Mag. Nat. Hist., 3d ser., vol. 6, 1860, p. 414;+Oscilla 



A. Adams, Idem, 1860, p. 418; type, Oscilla lirata A. AdaTns;-\- Polyspirella 

 Carpenter, Proc. Bost. Soc. Nat. Hist., vol. 7, 1861, p. 407; type, Chemnitzia 

 trachealis Gould. 



(18) Saccoina Dall and Bartsch, Proc. Biol. Soc. Wash., vol. 17, 1904, p. 8=Spica 



Sacco, I. Moll, del Piemonte e della Liguria, 1892, p. 63; type, Spica monte- 

 rosatoi Sacco, not Spica Swinhoe, 1889. 



(19) Malak. Blatt., vol. 22, 1875, p. 169. 



(20) Proc. Biol. Soc. Wash., vol. 17, 1904, p. 8. 



(21) Lancella Dall and Bartsch, Proc. Biol. Soc. Wash., vol. 17, 1904, p. 8=Lancea 



Pease, Am. Journ. Conch., vol. 3, 1867, p. 293; type, Turbonilla (Lancea) 

 elongata Pease, not Lancia W^alker, 1859. 



(22) Bull. Mus. Comp. Zool., 1889, p. 339. 



(23) Proc. U. S. Nat. Mus., vol. 30, 1906, p. 347. 



(24) Proc. Biol. Soc. Wash., vol. 17, 1904, p. 9. 



(25) Cat. Coq. Fos. Env. Paris, 1888, p. 113. 



