DIPLOPOMA. 
119 
1. S>. arcliitectoiiicum GrUiitlSacli. 682. 
T. rimata, oblongo-turrita, truncata, solidula, liris spirali- 
bus et plicis confertis (irregulariter fasciculatim interruptis) 
exasperata, pallide cornea vel lilaceo-grisea ; spira sursum at- 
tenuata, apice breviter truncata ; sutura irregulariter squamoso- 
dentata; anfr. superst. 5 convexiusculi, ultimus longe solutus, 
dorso squamoso-carinatus, basi spiraliter fortius liratus; aper- 
tura parum obliqua , subovalis ; perist. duplex : internum bre- 
viter porrectum , externum superne cucullatim productum, 
caeterum breviter patens, crenulatum* — Operc. typicum. — 
Long. 13 — 17^2? diam. 6 ^/ 3 — 71/2 mill* (Coll. Nr. 282.) 
Cyclostoma archiiectomcum Gundl. in litt. 
Diplopoma architectonicum Pfr. in Malak. Bl. VI. 1859. p. 73. 
— — Pfr, Novit. conch. I. p. 192. N. 293. t. 51. 
f. 12—16. 
Habitat in districto Guantanamensi insulae Cubae. 
XXVIII. Adamsiella Pfr. 
Pfr. Mon. Pneum. p. 168. Suppl. p. 107. 
Conspectus specierum. 
A. Pupaeformes. 
1. Anfractu ultimo antice non soluto. 
a. Sutura simplice . . . . . §♦ 1. Nr. !■ — 3. 
b. Sutura crenata 2. - 4 — 5. 
2. Anfractu ultimo antice soluto . §.3. - 6 — 9. 
B. Oblongo-turritae §.4. - 10—16. 
1 . 
1. mirab lis Wood. (Coll. 283. — Reeve t. 2. 683. 
f. 13. — Jamaica.) Pneum. II. p, 107. 
2. miranda C. B. Adams. (Coll, 284. — Reeve 684. 
t. 2. f. 14. — Jamaica.) - - - 108. 
3. pulchrior C. B. Adams. (Coll. 285. — A. 685. 
Binneyana Reeve t. 1. f. 8. — Jamaica.) . - - - 108. 
