xanthostoma Orb. voy. 312. 
(Bulimulus B.) 
xanthostomus Mus. Berol. v.Schie- 
deanus. 
Hohenack. v. detri- 
fus var. 
Yungasensis Orb. voy. 316. 
zebra Oliv. I. 225. Rm. X. 31. 
(Pupa Lm. 9.) 
zebra Spix. Dh. 46 v. onager. 
Z. v. bidens. (Ant.) 
Ant. (Orthalicus B.) — 
Achat. (Rucc.) zebra Müll. 
VIIT. 
abbreviata (Urocoptis) B. 83 — 
Cylindrella? 
adjuncta Z. v. frumentum, 
affinis Rm. X. 26. 
alpicola Charp. Denkschr. IL v. 
muscorum var, 
Alvarezii Orb. — Bulimus. 
alvearia (Hel. F.) Dillw. Pfr. 
Symb. I. 45. 
anconostoma Lowe. Dh. 40. 
anglica Turt. Wood spl. t. 6. f. 
12. — triplicata Stud.? Dh. 
angustior (Turbo) Mont. (Ver- 
tigo B.) 
annaaensis (Alza) B. 85. 
antiperversa (Brachypodella) B. 
— Cylindrella. 
autiqua Math. Lm. foss. 1. 
antiqua Schübl. foss. Leonh. 1833. 
111. 
antivertigo Dr. Dh. 51 
B.) v. sexdentata. 
apicata MIf£. — Bul, fusiformis 
Mke. 
aridula Held, Küst. p. 14. 
* armifera Say. 
(Alea 
125 
zebra Brg. 100 — Achat. (Lm. 
2.) Chemnitziana. 
Perry — Achat. Borniana. 
zebrinus Z. (Brephulus B.) v. 
bidens, 
zebriolatus Z, v. bidens. 
zebrula (Buliminus) B. 73 v. 
zebra Oliv. 
ziczac Lm. 4 (Orthalicus B.) 
Achat. zebra Müll. var. 
zonatus Swns. Zool. ill. 
trifasciatus, 
zoographicus Orb. voy. 313. 
(Bulimulus D.) 
17» v, 
Pup a. 
Auberiana Orb. cub. 184 —- Cy- 
lindrella variegata? 
aurantia Gray — Pupina Nunezii. 
auris bovina Gray — Buliün. bo- 
vinus. 
— leporis Gray — Bulimus. 
-—— SileniGray —Bulim. glaber. 
—  vulpina Gray — Bulimus. 
avena Dr. Lm. 22. Rm, l. 8&2. 
min, Rm. v. spelta B. 
bergeri Roth diss. 19. 
bidentata C. Pfr. v. muscorum. 
bigorrensis Mich. Rm. V. 14. 
Charp. — mega- 
cheilos var, pu- 
silla. (Porro.) 
bigranata Rm. X. 27, 
biplicata Mich. Dh, 42. Rm. 
X. 26. 
Blainvilliana (Urocoptis) B. 
Cylindrella, 
brasiliensis Gray. (Cyclodontina 
B.) 
Braunii Rm. XI. 10. 
brevis Orb. cub. 182 — Cylin- 
drella. 
* bulimoides Pfr. 
