152 



61. CEPOLIS Montf. 



Testa obtecle perforata vel umbilicata , globoso-depressa ; 

 anfraclus \\ — 5, ultimus ad aperturarn subito deflexus, saepe 

 gibbus, scrobiculatus vel sulcatus, intus valide tuberculatus vel 

 plicatim callosus; apertura elongato-lunata; peristoma plus 

 minus expansum, marginibus conniventibus, basali dilatato, 

 reflexo, dentato vel calloso. 



Typus : Helix cepa Müll. 

 H. cepa Müll. 793 Küst. 10, 9. 4 Haiti, 



trizonalis Gratet. III 1 31 2 — 4 58, 1 2-15 , , 



porcellana Gratel. 902 Cuba (Gra teloup), 



Lobokinsel (Wal- 

 lace). 

 auridens Rang 1072 — 64,1.2 Martinique. 



Cepolis (Zwiebelschale) Montfort, Pfeiffer. In der ersten Ausgabe 

 und bei Beck mit Pleurodonta vereinigt. 



62. PLEURODONTA Fischer. 



Testa imperforata vel saepissime oblecte , raro aperte 

 umbilicata, convexo-orbicularis , depresso-lenticularis vel semi- 

 globosa; anfractus 4£ — 5, plerumque sutura lineari juncti, 

 ultimus carinatus vel angulatus; apertura obliqua, fere borizon- 

 talis, elliptica vel rbombea; peristoma incrassatum, marginibus 

 callo junctis, supero expanso, basali dilatato, reflexo, intus 

 dentato, extus profunde scrobiculatus. 



Typus : Hei. sinuata Müll. 



a) Testa convexo-orbiculari, umbilicata. 



H.lucerna Müll. 822 Küst.20,8.9 ; 62,15 Jamaica. 



var./i. fuscolabris Ad. III 1514 — 156,24.25 



acutissima Desh. III 1210 —63,13.14 ,, 



var. d.patina Adams III 1211 ,, 



y. nobilis Adams III 1 21 2 —126,3.4 , , 



ingens Adams III 1209 Reese 221 ,, 



Chemnilziana Pfr. 788 Küst.126,1.2 



