Pa AT sew ene 
DINICHTHYS TERRELLI, Newb. 
Fig. 1. Clavicle seen from the outside, one-third natural size, linear. 
2. Same specimen seen from the inside. 
Cleveland shale, Sheffield, Ohio. 
DINICHTHYS INTERMEDIUS, Newb. (p. 152). 
3. Ventral plate ? 
Cleveland shale, Cleveland, Ohio. 
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