in aiiriculam angulatam i)i'üductiim , marginibus dextro et 

 basali breviter expansis, sinistro angusto, adnato. — Operc, ? 



Long. 17 Vo, diani. 7 niill. Ap. c. perist. G mill. longa, 



5 lata. 



Cijclüstoma {.Chondropoma? ) Fenezuelense Pfr. in 

 Proc. Zool. Sog. 1853. 



Uabitat in Venezuela (H. Cuming). 



^62a, Chondropoma incultum Poey. 



T. subperforata, turnculata, solidula, spiraliter minute 

 striata, nitidula, luteo-albida, lineis interruptis fusculis ob- 

 solete cincta; spira oblonga, turrita, late truncata; sutura 

 confertini dentata; anfr. superst. 41/2 convexi, ultimus an- 

 gustior, antice solutus, dorso carinatus; apertura subverti- 

 calis, angulato-ovalis ; perist. simplex, undique aequaliter 

 patens, supernc angulatim subproductum. — [Operc. cor- 

 neum, apice excentrico: Poey]. — Long. 19, diam. 8 mill. 

 Ap. intus 5 mill. longa. (Pfr. ex spec. typ.) 



Cyclostoma incultum Poey Memor. I. p. 98. 106. t. 8. 

 t. 4. 5. 



Habitat in montibus prope Trinidad insulae Cubae 



(Lavallee). 



462b, Chondropoma revinctum Poey. 



T. perforata, oblongo-turrita, tenuiuscula, lineis ele- 

 vatis spiralibus et longitudinalibus confertis subreticulata, 

 nitidula, corneo-albida, fusco-strigata vel confertini et inter- 

 rupte circumlineata ; spira turrita, vix truncatula; sutura 

 minute denticulata; anfi:. superst. 6 convexiusculi , ultimus 

 teres, antice non solutus; apertura vix obliqua, subelliptico- 

 ovalis, basi effusa; perist. simplex, contlnuum, breviter ad- 

 natum, ad anfr. penultimum sinuatum, anguste expansum, 

 supernc angulatum, basi castaneo-radiatum. — Operc. te- 

 nuissimum, Üavidum. — Long. 17 '/o, diam. 8 mill. Ap. c. 

 perist. G mill. lata. (Pfr.) 



Cyclostoma revinctum Poey Alemor. 1. j). 99. lOG. t. 

 5. f, 24-27. 



