42 OLEACINA. 



Unfigured and Undetermined Species. 



O. BINNEYANA, Pfr. Like 0. striata, Mull. ; spire shorter, colu- 



mella arcuate, etc. Vera Paz, Guatemala. 



O. CANDIDA, Shuttleworth. A little like 0. turris, Pfr. ; form 



more like that of 0. algira, Brug. Mexico. 



O. COULTERI, Gray. I have not access to the publication in 



which this species is described and figured. It is possibly 



a large form of 0. Uhdeana, Martens. 



O. CONSPERSA, Pfeiffer. Hab. unknown. 



O. LARGILLIERTI, Pfeiffer. May be compared with O. Yucata- 



nensis, Pfr. Yucatan. 



O. DECIDUA. Pfeiffer. Juquila, Mexico. 



0. BRUGUIEREA, Per., O. GLANDULA, Fer., O. MARMOREA (Perry) 



Fer., 0. TIARELLA, Fr., 0. FIMBRTATA, Beck, O. GRACILIS, 



Beck all undescribed and undetermined. 



Section POIRETIA, Fischer, 1883. 

 O. ALGIRA, Brug. PI. 5, figs. 70, 71 ; PI. 6, figs. 73, 74. 



Thin, closely longitudinally striate ; epidermis light yellowish 

 brown ; whorls 6-7, rapidly increasing, subplanulate, suture nar- 

 rowly margined, minutely crenulated. Length, 40 mill. 

 Marine Provinces of Austria, Dalmatia, 



Morea, Algiers, Italy. 



The synonymy includes 0. Poireti, Fer., 0. striata, Montf., 

 0. cornea, Brumati, 0. Bonensis, Albers, 0. angustata, Villa. 



Var. MINGRELICA, Bottger. PI. 6, fig. 73. Transcaucasia. 



Yar. COMPRESSA, Mousson. (Unfigured.) 



Corfu, Cephalonia, Epirus. 



Dr. Pfeiffer distinguishes this and the following variety as 

 doubtful species. 



Yar. DILATATA, Ziegler. PL 6, fig. 74. Rather thin, closely 

 costulate-striate ; yellowish white; whorls 6-7, suture finely 

 crenulated, white-margined. Length, 36 mill. Sicily, Algiers. 



0. tumida, Villa is a synonym. 



O. DELESSERTI, Bourguignat. (Unfigured.) Corfu. 



