DIPLOMMATINA §. 2. 3. 
11 
13. chordata Pfr. (Nova Seelandia.) Pneum. II. p. 12. 80. 
14. Bensoni A. Adams. (Coll. 39. — Australia.). - - - 12. 81. 
15. Australiae Bens, f (Australia.) - - - 13. 82. 
16. Cantori Pfr. (Ins. Nov. Hebrid.) - - - 13. 83. 
17. Huttoni Pfr. (Coll. 40. — India.) - - - 13. 84. 
§• 3. 
18. 19. coBS@ti*icta Martens, f 85. 
„Testa sinistrorsa, ovata, costulis distantibus debilibus 
parum obliquis sculpta, grisea ; arifr. 7, convexi, superiores 4 
regidariter accrescentes, antepenultimus inflatus, penultimus 
aliquanto angustior, in dorso strictura callosa circumscripta 
insignis, ultimus praecipiter descendens, rotundatus, amplitudine 
inter antepenultimum et penultimum intermedins, baud ascen- 
dens ; apertura fere verticalis , circularis ; peristoma duplex, 
externum late reflexum, interruptum. — Long. 5, diam. anfi% 
antepenultimi 2 ^/ 3 ; apertura incluso peristomate 3, excluso 
11/3 mill/‘ (v. M.) 
Diplommatina constricta Mart in Monatsber. Berl. Ak. 25. Febr. 1864. 
Habitat in insula Ternate Moluccarum. 
Obs. „Ob coarctationem anfractuum 2 ultimorum et constrictionem 
localem antepenultimi propriam sectionem formare potest , quae Diancia 
vocetur.® 
Species mihi incognita. 
Diplommatina Pappensis W. Blanf. ex Ava, in Ann. and Mag. nat. 85 . 
hist. Jun. 1864 commemorata. 
VI. ? Clostophis Benson. 
„Testa sub-biconica ; anfractus penultimus maximus, ulti- 
mus descendens, solutus, subaxialis, minor; apertura integra 
specie adhuc cognita), dentata.“ (B.) 
Clostophis^) novum genus Cyclostomaceorum ? Bens, in Ann. and 
Mag. nat. hist. 3d. ser. V. (Febr. 1860.) p. 95. 
Genus singulare, deficiente animalis et operculi (si adest) 
cognitione incertum, ob anfractum ultimum solutum descen- 
*) xXwgog, glomeratus ; ocpig, serpens. 
