HAMILTON SCIENTIFIC ASSOCIATION. 



Ill 



Platk No. 2. 



Is the figure of a small Arthrophj'CUs which, I am informed, 

 has not been found outside the Clinton upper bed at Grimsb}^ 

 Many Palaeontologists in this continent and in Europe seem inclined 

 to question its classification among the plants. By some, the 

 original Fucoid of Conrad ArtliropJiycus Harlajii Hall was said to 

 represent worm burrows refilled by sediment. A writer declares 

 that worms are found in Australia two or three feet in length. A 

 specimen recently sent to the British Museum from Hamilton, un- 

 like any hitherto found at Grimsby, was the one which was sup- 

 posed to be the worm itself. 



