U. S. NATIONAL MUSEUM 



BULLETIN 82, PART I PL. 7 



565 



UNDERBASALS 



558 



570 



571 



572 



INFRABASALS OF MaRSUPITES, UlNTACRINUS. ANTEDON, AND METACR.NUS. 

 Fob explanation of plaie see pages 385 a:.o 386. 



