- 46r. _ 



Guppy's two ■ £. Y;oQn.A.£irdi 



-PI .-, •- 



-J. C iJ, ' J. J- i t i C. 



£, v-clli fl) from the 3ocene of i-'pnzp-.iilla, \;lui-''' (":]; it i; 



i:, 1866 fas VenxTS Valli ). 

 (2). .,.■, :,1 (luu. .;it., V "''^1, 190S) c' 



ov/; it does not e in an^' of ' -lie c Lions. 



less ineciuilatersl , more prodiic ':eTioTlj , narrower 



l^nv.le - ' 'f"''^G re'"^. t p CT-l''oti''re the cor centric ^''^TiW— 



lated.t": \uub aiiu ovex- the anteriur ^a^.d ue .i»-ti vcucircl poruiono 



of the shell the radials are in pairs and the c of the 



concentric ri fine and iiot int ermpted hy ':' 'iT^S' of- 



fer (Uu^ 

 the rihs into pairs. ..' Jirolin. [5. g rioraria {doi: {7.) ia 



f;:). i?roG. Acad. i'at. Sci., Philadelphia, vol. 1, p. 51C, 1045; 

 ?os. Med. Ter. U. 3., p. 67, pi. .'^8, fi£. 2, 1845. 



- -ch lar'^e • " j"" '" '\ the ^'O'A:-:^' are q'^ite . ' '"ar in : cneral 

 j^earance to the arValt ssv:>;insi cince the t7;pe ' jtnre is 



':\e ss^ne, thej" ms.^ ' '^s ti nf-n r he i^. "bx their , :noro 



gently: rounded anterior ' , ' iTier " ' escutcheon 



