PI. III. 



Balfour's Talseontolo^ical Botairy. 



J. \^ 



12. 



e " 







/ >ni?">% 



■" 1 % ' 

 \ 



^!. 





M'Fariajie 8^ Erslune, LitW^Eaui'' 



Coal ancL Coal-Planis. 



