596 



E. B. BRANSON 



Fig. ii. — Eryops Cope; view of top of skull, four-thirteenths natural size. 



c, condyle; e, epiotic; f, frontal; j, jugal; 1, lachrymal; m, maxillary; n, nasal; na, nares; o, orbit; 

 p, parietal; pf, prefrontal; pm, premaxillary; po, postorbital; ptf, postfrontal; qj, quadratojugal; s> 

 squamosal; so, supraoccipital. Broken lines indicate that sutures have not been made out, 



