NA TURA L HISTOR Y OF CREA TION. 1 7 : 



ASCENDING SEUIES OF HOCKS. 

 I Gneiss and Mica Slate system ^ 



FCETAL HUMAN BRAIN 

 RESEMBLES, IN 



I, n 



Clay Slate and Giauwacke system 



3 Silurian system 



4 Old Ked Sandstone 



5 Carboniferous formation 



\ist month, that of an aveitcbrated 

 animal 



2nd month, thai of a fish 



r6 New Ked Sandstone 



3rd month, that of a turtle : 

 4th month, that of a bird ; 



7 Oolite 



S Cretaceous formation 



-9 Lower Eocene 



f 10 Miocene 



- 1 1 Pliocene 



12 Superficial deposits 



5th month, that of a rodent ; 

 6th month, that of a ruminant ; 



7th monthj that of a uigitigrade 

 animal : 



8th month, that of the quadrumana ; 

 9tli month, attains full human cha- 

 racter. 



