- 4; 



..^— -DIA sp. indet. 



A second Pro-L-Qoardia is r. ,, fra£rr!ient of tho 



posteri-"'' ^ -m'-^n ■ ■ Tr-^i-rr.. xt is vMioh lar£^T;r 



tiian J ar.-.a i c e j i s i s v; i th tiie int ei's^^aees , decidedly vTidor, the ribc 

 and interspaeec " ^vial, the spines more ohtuse and the con- 

 ■-^giritiric 11 ■" ■ ' '^ '^ ''"''■ '"" "^ "^ -■ ' '^'"■'■' -1 -.':''-•->•■-'.-•- ^ .' ' r-> ;-v ■--■•, w. -,-,.> ^ T-(^ a"'>'^oTs 

 to re'oresent a fonn closer to the rece.; ' " 1 ^eoies tl-^n 



is 2 ar.i.ai c enB is. 



?ecr-rren?e .- Iw/er Miocene : ^ beds, '^ovT'Ten, Jamaica. 



