140 
lunelld validd ; plicd palatali 1 superd, subcolumellari emersd ; 
peristomate continuo, breviter soluto, albo-labiato, reflexiusculo- 
expanso. 
Long. 17, diam. 4 mill.; ap. 4 mill. longa, 33 lata. 
Hab. prope Thermopylas (Spratt). 
24. CuausiLia sERtcaTa, Pfr. Cl. testd subrimatd, fusiformi, 
tenui, confertim costulatd, sericind, fused; spird apice pallide 
corned, obtusiusculd ; suturd albo-marginatd ; anfractibus 10 
convexiusculis, ultimo basi breviter cristato ; aperturd ampld, 
subrotundd, superne angulatd, intus hepaticd; lamelld superd 
parvuld, inferd flecuosd ; lunelld validd, arcuatd ; plicis palata- 
libus 2 elongatis, superis, 1 inferd emersd, medianis pluribus 
irregularibus, callosis, subcolumellari immersd; peristomate 
continuo, breviter soluto, tenui, expanso. 
Long. 19, diam. 43 mill. ; ap. 45 mill. longa, 47 lata. 
Hab. in Eubcea (Spratt). 
25. CLAustLiA CHARPENTIER], Pfr. Cl. testd vix rimatd, eylin- 
draceo-fusiformi, tenui, longitudinaliter confertissime costulato- 
striatd, pallidé fused, diaphand, viv nitiduld; spird superné 
attenuatd, apice glabrd, luted, obtusd; suturd submarginatd, 
costulis crenulatd ; anfractibus 9, prioribus 6 convexis, sequen- 
tibus 2 planulatis, ultimo basi tumido, obsoletissime bigibboso ; 
aperturd laté ovali; lamelld superd exigud, inferd magnd, com- 
pressd, transversd, basi ramosd ; lunelld leviter arcuatd ; plicd 
palatali | superd, subcolumellari inconspicud ; peristomate con- 
tinuo, superné appresso, albo-labiato, expanso, margine externo 
subdentato. 
Long. 14, diam. 4 mill.; ap. 4 mill. longa, 33 lata. 
Hab. in Eubced (Spratt). 
26. Craustti1a Reeveana, Pfr. Cl. testd vie rimatd, fusiform, 
tenui, longitudinaliter confertissimé costulato-striatd ; vix seri- 
cind, cinerascenti-fused ; spird apice corned, obtusuld; suturd 
submarginatd, crenulatd ; anfractibus 9, summis convexis, reli- 
quis via convexiusculis, ultimo latere impresso, basi subcristato ; 
aperturd pyriformi-ovali, intus fusculd ; lamellis tenuibus, ap- 
proximatis ; lunelld filari, leviter arcuatd ; plied palatali | su- 
perd (nonnullisque obsoletis supra eam), subcolumellari immerséd ; 
peristomate continuo, breviter soluto, tenui, expanso. 
Long. 133, diam. 4 mill. ; ap. 32 mill. longa, 3 lata. 
Hab. in Greecia (Spratt). 
27. CLaustLia 1pmA, Pfr. Cl. testd breviter arcuato-rimatd, 
fusiformi, soliduld, haud nitente, saturate cinered, costis filt- 
formibus, rectis, albis, confertis munitd ; spird sensim attenuata, 
apice acutd; suturd viv impressd, albo-filosd ; anfractibus 13 
planis, ultimo fortius rugato, basi cristd brevi, arcuatd juxta 
periomphalum latiusculum, et gibbere obtuso munito ; aperturd 
ovali, intus fusculd ; lamella superd parvd, inferd obliqua, pro- 
