PLATE 15 



Fig. I. Stenognathus goiildl? (Newberry). Anterior half of right mandible; 

 outer view. Natural size, E 2392, p. 71. 



Fig. 2. Stenognathus ringuebergi Nevfherry. Type. Dorsomedian. X |. P. 69. 

 Original in private collection of Mr. E. N. S. Ringueberg, Lockport, N. Y. 



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