864.] | MR. W. HARPER PEASE ON NEW LAND SHELLS. 673 
We are gratified in being able to confirm the above genus by a 
second species, in which the arrangement of the internal lamellee is 
the same, their edges, however, bemg smooth. 
21. TORNATELLINA APERTA, Pse. 
T.t. globoso- ovata, imperforata, tenui, pellucida, nitida, fusco-cornea; 
spira obtusa, sutura impressa ; anfr. iv., rotundato-convexis, ultimo 
subgloboso, duos trientes longitudinis subequante ; apertura ovata, 
subauriformi, magna, dimidium longitudinis teste subequante ; 
labro tenui, acuto ; columella compressa, bidentata, oblique trun- 
catia ; lamella parietali haud prominente ; basi rotundata. 
Long. 33, diam. 23 mill. 
22. TORNATELLINA OBLONGA, Pse. 
T. t. oblongo-conica seu oblonga, tenui, fusco-cornea, imperforata ; 
anfr.vi., convexis,ultimo in medio depresso, quartam partem longi- 
tudinis subequante ; apertura ovata, subauriformi ; lamella parie- 
tali compressa; columella callo contorto subcoarctata. 
Long. 43, diam. 1? mill. 
23. TORNATELLINA SIMPLEX, Pse. 
T. t. conico-ovata, late umbilicata, tenui, pellucida, nitida, fusco- 
cornea; spira conica, acuta; anfr.v., convexis, ultimo dimidium 
longitudinis teste haud equante; sutura impressa ; apertura sub- 
auriformi; labro tenui, acuto; columella supra late reflexa; basi 
rotundata. : 
Long. 3, diam. 13 mill. 
24. Hexicina souipa, Pse. 
H. ¢. lenticulari, solida, supra depresso-conveaa, subtus convexa, ob- 
lique tenuiter striata, carinata ; rufescente, fascia albicante ad su- 
turam et basim, seu omnino rufa, seu cinerea, seu straminea ; anfr. 
iv.-v., planulatis, sutura vir impressa; apertura late lunari, regione 
umbilicali callo copioso albido (rarius rubro aut stramineo) induta. 
Diam. 7, alt. 34 mill. 
25. HeLicina CorRRvUGATA, Pse. 
Hl. t. depresea, lenticulari, acute carinata, infra plano-conveva, spira 
vie elevata ; anfr. v., subplano-convevis, suturis impressis ; aper- 
tura late semilunari ; perist. viv recurvo, ad basim angulato ; colu- 
mella callum influtum circumscribentem emittente, callo exlerne 
profunde sulcato ; rufescente vel pallide straminea. 
Diam. 5, alt. 2 mill. 
26. Reauia propucta, Pse. 
R. ¢. oblonga, solida, imperforata, sordide flavida seu corneo-fulva ; 
anfr. vii., planiusculis, transversim obsolete striatis, striis incre- 
menti obsolete insculptis, ultimo infra medium angulato ; spira 
Proc. Zoot. Soc.—1864, No. XLIII. 
