33 



Akcii. 



Archaeoptoris, halliana. [Sphenopteris laxa. Hall, GeoL 



4th Dist. 

 1844, p. 

 275, for- 

 mation, 

 fig. 127, 

 Ir-Cy- 

 dopier — 

 is halll- 



a n a ^ 



Geop. ; 

 Daws. ; 

 Cyclop - 

 t e T i s 

 j a G k- 



soni f 

 Daws ; 

 Sphen- 

 opteris 

 hitch- 

 cocki - 



ana ^ 



Daws.) 



L e s q . 



Coal 

 Flora ,, 

 1880, p. 



304,says. 

 '' that 

 this fig- 

 ure rep- 

 resents 

 the f rue - 

 t ill c a- 

 lion ofa 

 spec i e s 

 of Arch- 

 wopteris • 

 is posi- 

 tive,and! 



