270 
CISTULA §.5. 
442 18 . C*? lineolata Lamarck. 
T. subperforata, oblongo-conica, truncata, longitudinaliter 
confertim plicato - striata , obsolete decussatula, fid vido - alba, 
lineolis rufis longitudinalibus, flexuosis picta; sutura mediocris, 
subremote et irregulariter crenulata; anfr. superst. 5 convexius- 
euli, ultimus ante solutus, superne carinatus, basi concentrice 
et confertim sulcatus; apertura ovalis; perist. continuum, 
undique breviter expansum, superne angulatum. — Operc. ? — 
Long. 16, diam. 77. 2 mill. Ap. intus 5 2 / 3 mill, longa, 4 3 / 4 
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. ed. II. N. 41. p. 49. t. 6. f. 27. 28. 
Cistula lineolata Gray Catal. Cycloph. p. 58. N. 5. 
— ? — Pfr. Consp. N. 397. 
Habitat in insula St. Vincentii Indiae occidentalis. 
O h a. Dubinin mihi remanet, an species descripta revera sit Lamarckiana ? 
443 19. c. Tlioreyana Philippi. 
T. perforata, turrita, subtruncata, tenuis, longitudinaliter 
confertim plicata, diaphana, corneo - albida , lineis concentricis 
rufis interrupts picta; anfr. 6 ( / 2 perconvexi, ultimus longe 
solutus, superne angulatus; apertura verticalis, ovalis; perist. 
subduplex, tenue, continuum, margine dextro breviter expanso. 
— Operc. normale, nucleo parum excentrico. — Long. 14, 
diam. 6 l / 2 mill. Ap. 47 2 mill, longa, 37 3 lata* (Coll. Philippi.) 
Cyclostoma Thoreyanum Phil, in Zeitschr. f. Mai. 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 28°; length 0,58; greatest breadth 0,32; least 
breadth 0,25 inch. (Adams 1. c.) 
*) T. ventricoso - conica , subperforata , longitudinaliter tenuissimeque 
striata, griseo-fulva, lineis albis interrupts cincta; lineolis rufo-fuscis longi- 
tudinalibus flexuosis; anfr. 7 convexis ; labro margine albo, i-eflexo, — 
Long 67a"'. iLam 1. c.) 
