286 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 57 



DESCRIPTION OF PLATE 40 



PAGE 



CHmacHchnites wilsoni (Logan) 259 



Fig. I. (Reduced to about one-half natural size.) Trail showing longi- 

 tudinal furrows very much like those on fig. i, pi. 39. This 

 specimen strongly suggests the action of water in forming 

 the longitudinal furrows. U. S. National Museum, Cata- 

 logue No. 58547- 

 The specimen represented is from locality (99c) Upper Cambrian, 

 near New Lisbon, Wisconsin. 



2. (One-twenty-fifth of natural size.) Copy of portion of plate 

 illustrating a series of trails discovered at Mooers, Clinton 

 County, New York. [Bull. New York State Museum, No. 

 80, 1905, pi. 3.] The specimen represented is now in the 

 New York State Museum, Albany, New York. 



