_ ?^ 9 _ 



Subp- enx:is Bo~;denia ^all. 



OUSPIDARIA (BO..VDEi:iA) DI3TIRA Dall. 



Ji-apidaria f Bcvcleuia ) distlra Da.ll, 190,?, Iran3 , V/agner ?ree Iiist. 

 Sci., Philadelphia, vol. 5, pt. 6, p. 1506, pi. 57, fie. 

 16. 



Desoi-ip"^ion .- "Shell small, plump, v;ith elevated iDe'aks nearly 

 centrally cit -ated, attenuated, rostrate, and conroressed 'behlnc!; 

 sculptured 7;ith t-.70 strong threa.ds, one on the anterior dorsal 

 slope ?,nd the other near the posterior "border of the disk, which "by 

 its projection angulates the hasal ras-r-; ; 'itv-ieen these tv.-o the 

 surface is finely, radially striate,, and a few nearly obsolete 

 stria tions occur "behind the posterior thread; rostrnm compressed, 

 straight or a little ^Tno'irve', nprrl;: snooth, ' ■"ar'ip.l 



striae on its hasal aspect, roundel terminally; hi. p-e as descrilDe- 

 in the diagnosis of the subgenus; basal marp-in entire er^cept Khere 

 the rar'ial ■^■'-rerr' forfss s n^'pll -n-^o -ection. T,prn=-th '^, hnirht S, 

 diameter 2 nnn." 



"This li'-tle shells recalls Luzonia rnonosteira [Dall (l)j of the 



(1). Proc. U. 3. i;at. Mus., vol. 12, p. "1, pi. 8, fig. o, 1889. 



