178 
gentes, lunella recta, plica subcolumellaris vix emergens. Fig. Rossm. 
Icon. f. 890. 
' 490. CL sandbergeri Mouss. (1873): t. ventroso-fusiformis, 
cornea, striato-costulata ; apice acutiusculo; lunella obsoleta; plicae 
palatales 4; anfr. 12, sat convex!; lamella infera oliliqua. profun- 
dissiina, antice truncata; apertura ovato- piriformis, quinquies au- 
gulata, angulo basali canaliculata ; long. 22, diam. 0 mm. (Trans- 
caucasia.) T. valida, sericina, albostrigillata, spira tie medio crasso 
concave attenuate, anfr. superi magis, scqueutes sensiin minus con- 
vex!, ultimus non descendcns. rotundato-attcnuatns. dc latere leviter 
plane impressus, crebre costulato-striatus. cervicc crista et sulco ob- 
tusis praeditus, peristoma album, obtusulum. patulum et reflexum, 
intus tenuiter labiatum. breviter solutum, lamella supera juxta sinulum 
parvulum compressa, infera immcrsa, irregulariter duplicata, plica 
Palat. 1. continua, subsuturalis, 2. paullo brevior, 3. approximata, au- 
tice incrassata, 4. brevis ad canalem. Fig. Journ. Conch. 1872. t. 8. 
f. 2. — Teste celeb. Boettger Cl. osseiica Parr. ap. A. Schm. (1868) 
synonymon liujus specie! est (t. ventrosulo-fusiformis, subtiliter co- 
stulato-striata, anfr. ult. in media cervice (suturse parallelo-) excava- 
tus, sinulus incurvatus, long. 22, diam. 4^, mm. 
491. Cl. derasa Parr. ap. Mouss. (1863): t. ventricoso- 
fusiformis, griseo-coruea, tenuiter acute striato-costulata. sul)acu- 
rainata; lunella nulla; plicae palatales 3; anfr. 11, convoxiusculi ; 
lamella infera remota, irregularis, nodosa, antice late et angulatim 
bifurcata; apertura bexagonali-ovata, fortiter canaliculata; long. 20. 
diam. 5 ram. (Transcaucasia.) T. opaca. anfr. ultimus latere cir- 
cumimpressus, basi iuflatus, in crista filiformi incurvata compressus. 
peristoma solutum, minute expansum. lamella supera antice validior. 
marginem paullo superans, plica pal. 1. suturae parallela, 2. curvatim 
elongata, in medio pariete tuberculum elongatuin validum praestans 
infera canalem profundum paene ad marginem secundans. (Mouss.) 
492. Cl. raddei Siev. ap. Mouss. (1876): t. ventroso- 
elongata, rufo-fusca, obtuse costulato -striata, apice obtusissimo; 
lunella nulla; plicae palatales 4; anfr. 8 — 9. couvexiusculi; lamella 
infera perprofunda, obliqua. retro biramosa; apertura truucato- 
et augulato-ovalis, basi vix angulata. canaliculata; long. 12, diam. 
5 mm. (Transcaucasia.) T. non fusiformis, spira convexo-conica, 
summo clavato, anfr. primus nuclearis inflatus, ultimi 2 ventrosi, ul- 
timus brevior, extus fortiter striatus, ad basin subinflatus, crista brevi 
obtusa, sulcis adjnnctis, et crista lateral! minore prajditus, plica 
palat. 1. validior, 3. in tuberculum elongatum exeuns, 4. cum plica 
subcolum. brevi canalem plus minusve distinctum incliidens. peri- 
