INDEX AND SYNONYMY. 257 



PAGE. 



Ambigua (Cryptella), d'Orb. Moll. Canaries, p. 50, pi. i, f. 



1-12. = Parcella calyculata, Sowb 224 



Ambigua (Oleacina), Pfeiffer. Zool. Proc.. 321, 1856, . 23 

 Ambio-uus (Testacella , For. Hist. Moll., 95, t. 8, f. 4, 1820. 



= Parmacella Olivieri, Cuv. ...... 222 



Ambigtius (Testacellus), Fer. Tabl. Syst., 27. 



= Parmacella. 

 Americana < Krynickia), Tate. Am. Jour. Conch., v, 154, t. 



16, f. 1, 1869, 212 



Americana (Vitrina), Pfr. Zool. Proc.. 156, 1852. 



= V. limpida, Gld 144 



Ammoniformis (Streptaxis), Orb. Synopsis, 5 ; Yoy. 248, 



t. 26, f. 10-13, ... 65 



Ammonitoides (Helix , Reeve. Conch. Icon. Helix, f. 1246. 



= Diplomphalus omicron, Pfr. . . . . .115 



Ammonoceras, Pfeiffer. Versuch.. 122, 1855. 



= Subsection of Artemon, Pfr. . . . . .58 



Ammonoceras (Streptaxis), Pfr. Zool. Proc., 54, 1854; 



Bland. Ann. N. Y. Lye., xi, 86, 65 



Amoena (Oleacina), Martens. Malak. Blatt., 12, 1865, . 39 

 Amoena (Vitrina), Morelet. Jour, de Conch., 3 ser., xxiii, 



397, 1883, 152 



Ampullacea (Vitrina), Jan. Mant., i. . . . . . 145 



Anadenus, Heynemann. Mai. Blatt, x, 138, 1863, . 233, 249 

 Andamanicus (Streptaxis), Benson. Ann. Mag. N. Hist., 



3d ser., vi, 192, 1860, 75 



Andecolus (Limax), d'Orb. Voy. Amer. Merid., 222, .214 

 Andcrsonii (Arion), Cooper. Proc. Phila. Ac. Nat. Sc., 



1872, 148, pi 3, fis:. F 1-5 ; Proc. Cal. Acad., vi, 24; W. 



G. Binney, Terr. Moll., v, 235. 



Andrewsii (Geomalacus), Mabille. Guerin's Mag., 57, 1867, 245 

 Angasi (Vitrina), H. Adams. Zool. Proc.. 15, 1868 ; Dohrn, 



Malak. Blatt., xxi, 78, 1873. = V. Welwitschii, Morelet, 151 



Angelica? (Vitrina), Beck. Ind., i, 143 



Angiostoma (Oleacina), Adams. Contr. Conch., No. 2, 25, 29 

 Anglica (Testacella), Gratel. Distr. Limac., 15. 



= T. haliotidea, var. scutulum. . . . . .10 



Angolensis (Vitrina), Morelet. Voy. Welwitsch, 52, . . 153 

 Anguiformis (Limax), Morelet. Moll. Portugal, 36, t. iii, 



f. 1, 245 



Angulosa (Vitrina), Morelet. Moll. Terr. A9or., 151, . 150 

 Angustata (Oleacina), Villa. Martens, Mai. Blatt., vi, 162. 

 = 0. Algira, Brug. . . . . . . . 42 



Annularis (Vitrina), Studer. Verz., ii, 145 



Anodon (Gibbus), Pfr. Zool. Proc., 100, 1855 ; Morelet, 



Jour, de Conch., 206, 1883, 85 



17 



