South African Fossil Reptiles and Amphibia. 



161 



of the top of the skull, possessing no preparietal and having the 

 pineal foramen surrounded by the parietals. 



Recently the Museum became possessed of a beautiful skull col- 

 lected at Graaff Reinet bv the Rev. J. H. Whaits, which agrees fairly 



FIG. 39.Eoryclops lonr/us, Br. Skiill No. 3425. c i nearly. 



closely with Eocyclops, but which has a distinct preparietal forming 

 most, if not all, of the boss around the pineal foramen. Of this fact 

 I think there can be no doubt. The sutures between the bones are 

 plainly shown. The in terf rental suture is seen plainly on top of the 

 skull ; at its posterior end it divides with two widely diverging arms, 



