SCALARIA.— Plate VI. 



varices distant, liuted ; aperture rouuJed, separated 



from the last whorl, margin fluted. 

 SowEBBY. Proc. Zool. Soc, 1844. 

 Hab. Cataiman, Isl. Luzon, PhiUppines. 



Species 42. (Mus. Brit.) 



ScM-.^RH 1)ENTICUL.\TA. Sca. tcstcl cilbij, ohlowjo-pyra- 

 midatd, Kpiraliter distaiiter inciso- striata ; spirA sub- 

 attenuatd, anfractibus contiguis ; varicibus oblique 

 neqiientibus, teiiuibus, numerosis, pvope mturam in 

 (kniem aculeatam parvam productis. 



The denticulated Scalahia. Shell white, obloug- 

 jiyramidal, spirally distantly inci-sed, striated ; 

 .spire rather tapering, whorls contiguous ; varices 

 obliquely following in sequence, thin, numerous, 

 produced into a little aculeatud tooth near the 

 .suture. 



SoWKHBY. The.saurus Conchylioruni. .Scalaria, Sp, 19, 

 ligs. 25, 26. 



Hab. West Indies. 



Sp. 



(Mus. Brit.) 



expansis ; apertura ovatd, margine antice angusto, 

 postice in alam acuminatam expanso. 



The MUitiCATED Scalaria. Shell thin, white, elongated, 

 imperforated ; whorls contiguous, varices broad, 

 laminar, expanded into an acuminated wing near 

 the suture ; aperture ovate, margin anteriorly 

 narrow, posteriorly expanded into an acuminated 

 wing. 



KlENEi!. Icon. pi. 4, fig. 11. 



Scalai:ia muricata. Sca, testa tenui, alba, clongatd, 

 imperforatd ; anfractibus contiguis, varicibus latis, 

 laminatis, prope suturam in alam acuminatam 



Species 44. (Mus. Brit.) 



Scalaria miir^eformls. Sca. testa pyramidatd, alba, 

 tenui ; spird acuminata, anfractibus contiguis, 

 varicihvs numerosis, in lobam aculeatam parvam 

 prope suturam expansis ; aperturd ovatd ; labia 

 externa nd .iiitvram emarginato, turn aculeatim 

 lobato. 



The -MITRE- formed Scalaria. Shell pyramidal, white, 

 thin ; s]>ire acuminated, whorls contiguous, varices 

 numerous, expanded into an aculeated small lobe 

 near the suture ; aperture ovate ; outer lip emar- 

 ginated at the suture, then sharply lobed. 



SowERBY. Proc. Zool. Soc, 1844. 



Hull, (niacomayo. Central America. 



Very similar to the preceding, but with the varices 

 more numerous, narrower, and forming a smaller and 

 sharper point at the angle. 



