1 . AMPHILE STE S . 3 . PHAS C OLOTHERIUM - 4. TRIG ONODON . 5 .TRIACANTHOD ON . 6 .PERAMLIS . 
7, SPALACOTHERIUM. S.PERALjESTBS . 9 PERASPANAX , 
JOURN.ACAD.NAT.SCI.PHiLAO 2-^d 3^;^^ yoL ,IX 
