JNIU.— Plate XXVJII. 



liii; Jiui) Umo. Shell ovattly oblong, gibbously con- 

 vex, faintly compressed in the middle, concentrically 

 rudely striated, sides rounded, posterior obscnrclv 

 truncately angled ; pitch-black. 



Watts, .lay's Cat. Shells, p. 2.5, no. lOii.V 



Hub. HungaiT. 



.\ rather swollen species, obseiirely-trinicatel\ angled on 

 the posterior side, covered with a pitch-black epidermis. 



Species li(j. (ilus. Cuming.) 

 L'xio GUBEi!NACULU.\i. i'n. testd late ^ccurifon 



prcmo-yhuui, rude coiictudrici niijutd i-i u6sciii-e ci-n'u- 

 catd, lalere aiilico /jrecitaiiMO, (ilteHuato-rotuiidtito, 

 puntivu pi'ra)}ipHti'y fjtjjunxo , lucide olicaceu-eiridi. 

 Tin; Ki'DDKlt I.Md. Shrll broadly wedge-sha])e(l, coni- 

 pressly llattened, rudely concentrically wrinkled and 

 obscurely warted, anterior side very short, attennately 

 rounded, posterior vc'ry largely expanded ; brigiit 



Hub. -f 



A Ibrm of / 

 Hatlv cNpandecl 



the puaterio)- 



