442 
210 CISTULA 8.5. 
18. €.? lineolata Lamarck. 
T. subperforata, oblongo-conica, truncata, longitudinaliter 
confertim plicato -striata, obsolete decussatula, fulvido- alba, 
lineolis rufis longitudinalibus, flexuosis picta; sutura mediocris, 
subremote et irregulariter crenulata; anfr. superst. 5 convexius- 
culi, ultimus ante solutus, superne carinatus, basi concentrice 
et confertim  suleatus; apertura ovalis; perist. continuum, 
undique breviter expansum, superne angulatum. — Operc.? — 
Long. 16, diam. 4/'/, mill. Ap. intus 5?/, mill. longa, 45/, 
lata. (Coll. Anton. et Menke.) 
Cyclostoma lineolata Lam. Hist. VI. p. 147. N. 19. Ed. Desh. VIII. 
p. 358. N, 18. *) 
— — Deless. Recueil t. 29. f. 8. 
— lineolatum Chemn. cà. II. N. 41. p. 49. t. 6. f. 27. 928. 
Cistula lineolata Gray Catal. Cycloph. p. 58. N. 5 
— ? —  |Pfr. Consp. N. 397. 
Habitat in insula St. Vincentii Indiae occidentalis. 
Obs. Dubium mihi remanet, an species descripta revera sit Lamarckiana ? 
443 19. €. Thoreyana EP'hilippl. 
T. perforata, turrita, subtruncata, tenuis, longitudinaliter 
confertim plicata, diaphana, corneo- -albida, lineis concentricis 
rufis interruptis picta; anfr. 6'/, perconvexi, ultimus longe 
solutus, superne angulatus; apertura verticalis, ovalis; perist. 
subduplex, tenue, continuum, margine dextro breviter expanso. 
— Operc. normale, nucleo parum excentrieo. — Long. 14, 
diam. 6'/, mill. Ap. 4'/, mill. longa, 3*?/, lata. (Coll. Philippi.) 
Cyclostoma Thoreyanum Phil. in Zeitschr. f£. Mal. 1851. p. 31. 
— — Chemn. ed. II. N. 351. t. 43. f. 28—30. 
Cistula Thoreyana Pfr. Consp. N. 398. 
Habitat in. Bolivia. 
above, and more advanced in the middle of the right side; umbilicus very 
small. — Mean divergence 289; length 0,58; greatest breadth 0,32; least 
breadth 0,25 inch. (Adams l. c.) 
*) T. ventrieoso - conica, subperforata, longitudinaliter tenuissimeque 
striata, griseo-fulva, lineis albis interruptis cincta; lineolis rufo-fuscis longi- 
tudinalibus flexuosis; anfr. 7 convexis; labro margine albo, reflexo, — 
Long 6'/"' «Lam Ll. c.) 
