It 



nitida, pellacida, corneo-fuscn : spira siiperne sensiin n(te- 

 luiala, apicc obUisiuscula; t^utura iinpressa , albo - filosa, 

 dislanler papiilifcra; anfr. 11 — 12 subplamilali, ultimus 

 basi levKer sulcatus; apcrlura magna, ovab's, intus fusca; 

 lamclla suj)era coinprossa, iufera sul)horizoiitalis, in modio 

 tubercuUfera; i)Iiea lunata b'nearis , angulata , palalales 

 sub3 (suprenia longa, secunda, inlorduni obsoleta, obli- 

 que descendens, tertia ab angulo infero lunatac vcrlicali-- 

 ter emersa, valida), subcoluinellaris inconspicua; j)erist. 

 continuurn, brevitev solutum, hepaticum, reflexo-expansun). 

 — Long. 27, diam. 6 mill. 



Habitat in monlibus Bauatus. (Friv. N. 136.) 



19. Clausiüa Lopedusae Calc. 



T. subrimata, clavato-fusiformis, solida, pallide ru- 

 bella vel cocrulescens , absque nitore, costis fib'formibus, 

 rectis, albis, confertissimis obsita; spira sensim attenuata, 

 aculiuscula; sutura linearis, crenulata; anfr. 10 plani, 

 ultimus basi eristis 2 subaequalibus, distanlibus, parallelis 

 munitus; apertura coarctala, semiovalis; lamellae exiguae, 

 infera subl'urcata; plica lunata et subcolumellaiis incon- 

 spicuae, palatalis 1 supera longa; perist. continuum, bre- 

 viter solutum, angulatim expansum, callo crassissimo albo 

 labiatum. — Long. 17, diam. 4 mill. 



Habitat in insula Lampedusa. (Friv. N. 86.) 



20. Clausula subulaia Pfr. 



T. subrimata, lusiformi-subulata, tenuis, striatula, niti- 

 duia, Cornea; spira subulata, acutiuscula; anfr. 11 — 12 

 planiusculi, ultimus bicristatus: crista altera transversa, 

 oblusula ponc aperturam, altera basali, magis compressa, 

 subarcuata; apertura pyriformi - oblonga ; lamella supera 

 mediocris, infera profunda, subverticalis; plica lunata par- 

 vula, palatalis 1 supera, subcolumellaris immersa; perist. 

 continuum, vix solutum, teiuie, expansiusculum. — Long. 

 12V2> diam. vix 3 mill. 



Habitat prope Brussa. (Friv. N. 94.) 



