Le LT 
y dar 
BULIMUS 8. 27. Ui 
Bulimus marginatus Binn., Pfr. Mon. Hel. IV. p. 414 ex parte, 
Tryon in Amer. journ. conch. I. p. 285. 
Leucochila marginata  Tryon in Amer. journ. conch. III. 1867. 
p. 305. t. 45. f. 4. 
Pupa falla (Leucochila) Binn. $4 Bland Landsh. North- Am. 
I p. 239. f. 444. 
— marginata (Leucochila) Pütel Catal. p. 108. 
Habitat in Statibus orientalibus, mediis et occidentalibus Americae. 
Obs. Cl. Tryon speciem characteribus allatis a sequente distinguit. 
Forma fere exacte ut Pomatiopsis lapidaria Say. 
569. ?B. fallax (Pupa) Say. 
«Testa perforata, ovato-turrita, saturate fusca, apice acu— 
minata; anfr. 6, bene rotundati, laevigati; apertura rotundata; 
labrum expansum non reflezcum. — Long. 5, diam. 2, 5 mill.» (Tr.) 
jam fallaa; Say, Pfr. Mon. Helic. II. p. 309. 
— *  —  (Leucochila) Pütel Catal. p. 108. 
Bulimus fallac Binn. Terr. Moll. IL. p. 288, Tryon in Amer. 
journ. conch. I. p. 286. 
— marginatus Binn. Terr. Moll. IV. p. 136 ex parte. 
Leucochila fallac  Tryon in Amer, journ. conch, IIL. 1867. 
p-.205.5£. 45. f.-10. 
Habitat in Statibus orientalibus et mediis Americae. 
Obs. «Forma similis Amnzcolae Sayanae An(h., sed paulo elevatior.» 
563. B. Arizonensis (Pupa) Gabb. 4 
«T. imperforata, pupoidea vel cylindrica, cornea, apice ob- 
tuso; sutura bene impressa; anfr. 5!/, convexi, laevigati, trans- 
lucentes; apertura subovalis, edentula; labrum album, incras- 
satum, valde reflexum, prope terminationem posteriorem leviter 
emarginatum. —- Long. 5, diam. 2 mill.» (G.) 
Pupa Arizonensis (Modicella) Gabb in Amer. journ. conch. II. 
(8866. n. 334J 1:24: f. 6. 
— — (Leucochila) Binn. N^ Bland Landsh. North- 
Am. I. p. 240. f. 416. 
Leucochila Arizonensis Tryon in Amer. journ. conch. III. 1867. 
p. 305. t. 45. f. 9 
Habitat Fort Grant, Arizona. 
564. B. hordaceus (Pupa) Gabb. | 
«T. umbilicata (umbilico angulo circumdato), cylindrica, 
apice obtusa; anfr. 6, convexi, laevigati, tenues, sutura bene 
