Investigations in South African Fossil Kept ilia and Amphibia. 77 



The species is imperfectly known. A crushed and incomplete skull 

 jind lower jaw (S.A.M. Cat. No. 3010) collected by the Eev. J. H. 

 Whaits at Dunedin, Nieuweveld, Beaufort West (Cistecephalus zone), 

 probably belongs to the species. It shows a type somewhat smaller 

 than R. seneJcalensis, with a basal length of about 400 mm. The 

 lower jaw is more robust than that of B. whaitsi, and there is no 

 subdivision of the coronoid bone. More material is necessary before 

 the details of this species can be satisfactorily determined. 



