PLATE 10 



Cyclotrypa magna-montiadata Branson 

 - Page 68. • 



Fig. 1. A fragment showing wrinkled epitheca. 

 Fig. 3. A fragment showing projecting monticules. 

 Fig. 6. An impression showing monticules as depressions. 

 (Mineola of Montgomery County.) 



Rhombopora missonriensis Branson 

 Page 70. 



Fig. 2. A fragment of the Rhombopora bed of rock. 



(Snyder Creek shale from Craghead Creek, Callaway County.) 



Hemitrypa mineolaensis Branson 

 Page 70. 



Fig. 5. An impression of a zoarium. 



(Mineola of Montgomery County.) 



Lioclema occidens (Hall and Whitfield) 

 Page 69. 



Figs. 4 and 7. Two common types of zoaria. 



(Snyder Creek shale of Callaway County.) 



