322 
The American Geologist. 
November, 1903. 
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Shc.irtooth. 
Sclerotic plates, 
Supra-occipital. 
Ventral. 
Dorsal. 
Suborbital. 
Supra-scapula 
Cranium. 
Premaxillary. 
Mandible. 
Date. 
Author. 
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[To be continued.] 
