102 
CHOANOPOMA §. 1. 
612. 
613. 
614 . 
7. Cli> tractuni €riincllac9i 
T* vix perforata, oblongo-turrita, tenuiuscula, liris obtusis 
et striis elevatis confertioribus clathrata, parum nitens, corneo- 
albida, punctis rufis subfasciata et strigata ; spira sursum parum 
attenuata, truncata; sutura confertissime denticulata; anfr. 
superst. fere 5 modice convexi, ultimus non solutus; apertura 
verticalis, subovalis; perist. duplex : internum breviter porrectum, 
externum subaequaliter patens, concentrice striatum, superne 
subauriculatum, margine sinistro undulato. — Operc. praeced* 
— Long, 16 , diam. 61/2 niill. Ap. 4^/2 mill, longa, 8^/3 lata. 
(Coll. Nr. 215 .) 
Cyclostoma tractum GundL in Malak. Bl. V. 1858. p. 45. 
— — Poey Ind. p. 4. n. 346. 
Habitat prope Guisa insulae Cubae. 
8. C9i« Puertoplaten^e Pfr. 
T. subperforata, oblongo-turrita, solidula, distincte lirata, 
costis compressis confertis, hinc inde (plerumque geminatim) 
majoribus, lamellaribus sculpta, opaca, sordide albida, rufulo 
variegata ; spira convexo-turrita, late truncata ; sutura irregu- 
lariter denticulata ; anfr. superst. 4 angulato-rotundati, ultimus 
breviter solutus, basi profunde sulcatus; apertura vix obliqua, 
subcircularis ; perist. duplex: internum vix prominens, externum 
patens, concentrice striatum, castaneo - maculatum , lateribus 
basali et sinistro undulato-dentatum. — Operc. album , mar- 
ginibus anfr. acute elevatis. — Long. IO1/2, diam. 5 mill. Ap. 
diam. 2^/^ mill. (Coll. Nr. 2 l 6 .) 
Choanopoma Puertoplatense Pfr. in Malak. Bl. V. 1858. p. 140. t. 2. 
f. 7. 8. 
Habitat prope Puerto Plata insulae Haiti (Hjalmarson). 
9. Cli. Pfr. 
T. subperforata, oblongo-turrita, solidula, liris confertis 
et costis confertioribus anguste clathrata, pallide fuscula vel 
fusculo-albida, fasciis obsoletis interruptis rufis signata; spira 
convexiusculo-turrita, breviter truncata; sutura valide crenata ; 
anfr. superst. 4^2 convexiusculi , ultimus non solutus; aper- 
tura verticalis, vix ovalis ; perist. duplex : internum vix por- 
rectum, expansiusculum, externum subaequaliter patens, superne 
subdilatatum , ad anfr. contiguum angustatum, turn obsolete 
