538 MUSEO NACIONAL DE BUENOS AIRES. 



Pages 



Triacanthodon HO 



Triconoilon 30 



Trigoiuistylops Ii9, 100, iOl, 10-4, 199, 247, 35(î, H(i7, 370, a7«, îiSO, 38s, 4S4 



Trigonostylops coryphodontoides 3()9, 370 



Trigonostylops eximius 387 



Trigonostylops geiiuiiialis f^l, 141, 370, 371, 388 



Trigonostylops insumptus 388, 389 



Trigonostylops integer 99, lO), 198, 247 



Trigonostylops si'cnndarius , 100, 389 



Trigonostylops subtrigonns 3S3 



Trigonostylops Wortmani 100 



Trimerostephanos 145, lliS 



Trimerostephanos coarctatus Iti8, 109 



Tyc-hostylops 176, 211 



Tychostylops simiis 176, 211 



U. 



l'intatlii'riuni 367 



riiitathcriiim iiiirabili' . ii8, 371, 389 



UltrapitluH'iis ..; 168 



Ultrapitheoiis nitilans l'iS 



ViRtorlemoiueia 339 



Vii'torlemoineia emarginata 125 



Vi venu 8 



