CRASPEDOPOMA. 
97 
6. Lyonnetianum (Cyclostoma) Lowe. (Coll. 4.) I. 52. II. 38. III. 
58. — Lowe in Ann. and Mag. n. h. 3d. ser. XI. 1860. p. 117. — 
Paiva Moll. Mader. p. 159. — Madera. 
7. C. trochoideum Lowe. 
„T. abbreviate)- conoidea exacte trochiformis nitida tenui- 
uscula acute angulato - carinata imperforato-rimata, rima fere 
v. omnino clausa; spira conico-acuta, anfr. inaequicrescentibus 
planatis, striolis spiralibus creberrimis exilissimis aequalibus 
alias transversas tenues exoletas crebras subinaequales subti- 
lissime decussantibus, ultimo subito majore antice sursum sub- 
dilatato abrupte ascendente, subtus fere planato; sutura di- 
stincta parum impressa antice subito ascendente; apert. spira 
vix breviore. — Long. 4 4 / 4 — 4^2 > diam. 4 — 3 3 / 4 mill.; apert. 
2, spira 2 4 / 4 — 2 1 / 2 ' longa; anfr. 5 l /2*“ (L. — Coll. Nr. 5.) 
Craspedopoma trochoideum Lowe in Ann. and Mag. n. h. 3d. ser. XI. 
1860. p. 117. 
— — Paiva Moll. Mader. p. 159. 
Habitat in convalle Ribeira do Inferno dicta aliisque orae 
septentrionalis Maderae; fossilis frequens ad Caniqal. 
* 
8. costatum (Cyclostoma) Shuttl. (Coll. 6.) I. 415. II. 38. III. 
58. — Pfr. Novit. conch. III. fasc. XXXIII. p. 477. Nr. 594. t. 
98. f. 28 — 30. — Patel Cat. p. 119. — Cyclostomus costatus (Cras- 
pedopoma) Mouss. Canar. p. 146. — Ins. Canar. 
9. C. hespericum (Cyclostoma) Morelet & Drouet. 
„T. rimato - perforata , globoso -pyramidata, solidula, vix 
striatula, lucida, epidermide fusco-nigricante vel luteo-fulva 
induta; spira exserta, acuta; anfr. 4*/ 2 — 5 rotundati, ultimus 
ventrosus, compressiusculus , antice vix constrictus; apertura 
parum obliqua, circularis, fusco-violacea; peristoma simplex, 
rectum, breviter expansiusculum , intus limbatum. — Opercu- 
lum solidulum, corneum, nucleo centrali. — Longit. 4, diam. 
3 mill.“ (M. 1860. — Coll. Nr. 7.) 
Cyclostoma hespericum Morel. 8f Drouet 1857. 
— — Morel. Moll. terr. Atjor. p. 212. t. 5. f. 10. 
Cyclostomus ? hespericus Pfr. Mon. Pneum. Suppl. I. p. 122. nr. 68. 
Craspedopoma hespericum Mouss. in Viert. nat. Ges. Zurich. 1858. p. 168. 
— — Pfr. Mon. Pneum. Suppl. II. p. 58. nr. 5; Novit. 
conch. III. fasc. XXXIII. p. 446. Nr. 593. 
t. 98. f. 25—27. 
Habitat in insulis San Miguel, Santa -Maria, Fayal et 
Terceira. 
7 
