it rn:iy be c'()nten<le(l, l.y those from wh-.m vvt- <lim r on uu- 

 "eozoonal" rot'k. IJut, apart from its I'atal agreement with 



* ^l Quarterly Jotirnal of Geological Society.'' vol. xxii. p. 20'.' 

 . f See Dawson in '-Quarterly Journal of Geological S-.cictv." vol. xai. 1' 

 figs. 3. 4, 5; Carpenter, ibid, PI. VIII, fig. 5, a, b, r, and PI. JX. 11^'. 5. a, I 

 Rupert Jones, " Popular Science Review," vol. iv, PL XV. tigs. 6 7. >t. 



t See Carpenter, "Quarterly Journal of Geological Society.'' vol. ixi. PL 

 % 3. PI. IX. fifr. :5; Jones, '• PopuJar Scionce Review." %ul. iv, PL XV, fig 



