8 Dr. P. P. Carpenter on new Forms of Mollusca 



403 b. Chemnitzia (ttorquata, var.) stylina. 



C. testa C. torquatte simili, sed valde teretiore, gracillima, interdum 

 subdiaphana ; anfr. nucl. ii., decliviter sitis, margines spirse fere 

 yiarallelos vix superantibus ; norm, xii., angustis, subplanatis, su~ 

 turis distinctis; costis radiantibus circ. xxiii., latis, declivibus, 

 testa juniore continuis, adulta fascia baud sculpta suprasu^urali 

 eeparatis ; interstitiis parvis, baud sculptis ; basi rotundata, baud 

 sculpta ; columella parum torta. Long. '32, long. spir. *27, lat. '8, 

 div. 10. 

 Hob. Sta. Barbara (Jewetf); Monterey (Cooler). 



Chemnitzia Virgo. 



C. testa parva, alba, gracili, stylina ; anfr. nucl. ii., decliviter sitis, 

 margines spirse subparallelos baud superantibus ; norm, viii., 

 subrotundatis, suturis distinctis ; costulis radiantibus circ. xviii., 

 angustis, acutioribus, ssepe attingentibus, circa peripheriam baud 

 subito evanidis, interstitiis subsequalibus alte spiraliter sulcatis, 

 sulcis circ. viii., latera costarum crenulantibus, costas baud super- 

 antibus; basi valde rotundata, curta, baud sculpta; axi lacuuato; 

 peritremate vix continue; columella recta. Long. "18, long, 

 spir. -14, lat. -05, div. 12. 



Bab. "Sta. Barbara," 1 specimen (Jewett). 



Dunkeria laminata. 



D. testa satis elevata, rufo-fusca, fasciis pallidioribus interdum cincta; 

 anfr. nucl. ii., helicoideis, valde decliviter sitis, margines spirse 

 subrectos baud superantibus ; norm, viii., subrotundatis, suturis 

 impressis ; costis spiralibus rotundatis, in spira iv., aliisque sutu- 

 ralibus vix rotundatis, interstitiis minoribus impressis ; super eas 

 laminis radiantibus acutioribus circ. xxx., circa basim rotundatam 

 tenuiter continuis ; liris spiralibus basalibus circ. viii., obtusis, colu- 

 mellam versus subflexuosam obsoletis ; peritremate continuo ; labio 

 appresso. Long. "25, long. spir. "18, lat. '07, div. 20. 



Hab. Sta. Barbara (Jewett} ; San Diego (Cooper). 

 This beautiful Fenelloid species may be regarded as tbe type 

 of the group Dunkeria. 



Eulima Thersites. 



E. testa parva, curtissima, albida, arcuata, valde distorta ; margini- 

 bus spirse dextro subrecto, sinistro valde excurvato ; anfr. nucl. 

 ?. . (decollatis) ; norm, vi., Isevibus, subplanatis, suturis distinctis ; 

 basi valde arcuata ; apertura subovali, dextrorsum producta ; peri- 

 tremate continuo, valde calloso ; labro sinuato. Long. '21, long. 

 spir. -13, lat. '09, div. 40. 



Hab. Sta. Barbara, 1 specimen (Jewett). 

 Preeminent for aberration among tbe distorted Eulimidae. 

 A second specimen occurred from an uncertain source. 



286 



