PLATE XXXIV. 
GONATODUS BRAINERDI, Thomas (sp.). 
Fig. 1. Entire fish, side view, natural size. 
Berea grit, Independence, Cuyahoga County, Ohio. 
2. Entire fish, showing dorsal surface, natural size. 
Berea grit, Chagrin Falls, Ohio. 
ONYCHODUS SIGMOIDES, Newb. (p. 56). 
3. Maxillary, natural size. 
Corniferous limestone, Delaware, Ohio. 
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