PARAPH Y.SIS AND PINEAL REGION IN REPTILIA 



JOHN WARREN 



PLATE 7 



16 



I.M. II.D. S.E.A. RVA. PA. 



"\ ^..^T/'T 



PC. S Ve. E. P.VA. V. P. 



EXPLANATION OF FIGURES 



16 Chrysemysmarginata,3.7mm. H. E.G., Sagittalsenes,no. 1023. XSOdiams. 



17 Chrysemysmarginata, 4.8 mm. H. E. C, Sagittal series,no. 1048. XSOdiams. 



18 Chrysemys marginata, 5 mm. H. E. C, Sagittal series, no. 1056. X 80 diams. 



19 Chrysemysmarginata, 7.6mm. H. E. C, Transverse series, no. 1061. X 80 



diams. 



(385) 



