76 THE EVOLUTION OF CONTINUITY 



Evolution has developed through a progressive intensification 

 of Continuity similar to that which the illustrative examples 

 given manifest. In other words, the main road of Evolution 

 has passed through a primitive Discontinuously Multicellular 

 to a primitive Filamentous and on to a primitive Dis- 

 continuously Zooidal type, all of which were " evanescent " ; 

 and every living species has evolved within a given type of 

 Continuity. 



