UTAH ACADEMY OF SCIENCES 31 
south of Sunnyside, there is an abundance of these forms 
just above the lower seam of coal. 
At some future time I expect to collaborate with Rob- 
ert Forrester in a paper that will take up this whole sec- 
tion of Utah, and give a detailed study of the same. Taking 
the series as exposed from the Carboniferous to the Ter- 
tiary, we will try and give their faunal relations and a 
complete list of the fossils that we have found in this little 
studied section. 
