W. D. Lang — Lower Pliensbachian of CharmoutM 409 



^^^s^sss^^ 



iIl|_L, L—i _ii _:_i_j_) -i-.| — j-|.:_ij ArTTLoius ^Lmesione 



EIS 



Gree7z.Ji.TmrLoniteSeiis. 



JBelcmTiiie Stone. 

 Turitic TTLorls 



JSe^emniU s/wles. 



Upper dxTfter marh. 



Upper pal^r ttlot/s. 



Upper dark &ancL. \ 



Upper peile 7:raru£. 



J^iddle dark ^oTul. 

 /Middle pal^ iaruL. 

 Loiver dark Stznd. 

 ^ouyer pcde &a7i.d. 



J^ooaer darjcer Tnarls , 



Z^oorer pa/er m-ar^s. 



Karicastatus 3eds. 



DiAGKAM III : Detailed Section of the Belemnite Marls. 



