STAR-FISHES AND SEA-URCHINS. 



55 



Lastly, I wish to tell you something of the first Star- 

 Fishes that ever were created ; and tor these we must 



No. 41. 



look, not in the water, but on land. Sometimes in 

 breaking up or blasting rocks, there have been found 

 upon them impressions that looked as if some large but 



