635 



Phleg. 



1874, a Coal Measure reptile.— Pal. Ohio, Vol. 2, 1875, page 

 367, plate 43, fig. 2, natural size ; fig. 3, magnified twice, ver- 

 tebrae from another specimen. In fig. 1, the entire outline of 

 the skull is preserved, but nothing definite as to sculpture or 

 dentition; vertebr^ie have a zigzag interlocking of neural 

 arches ; are very numerous (56 +) ; total l<^ngth, if straightened 

 out. 11 and 12 inches. — Coal measures^ XIII, 



Phlegethontia serpens, Cope. Trans. A mer. Philos. Soc 



Phila., 1874, a Coal measure reptile. — Pal. Ohio, Vol. 2, 1875, 

 page 367, plate 32, fig. 2, showing part of the vertebral column 

 of a much larger batrachian reptile than P, linearis ; 22 ver- 

 tebrae being preserved, devoid of ribs, etc., and evidently con- 

 nected by tendenous bands ;* set with neural spines. {Figure 

 of vertical column misplaced on page -i-S7 ahove.) This species 

 seems to be rare at Linton, Ohio. — XIII. 

 Phoebodus sophiee, St. John and Worthen, Geol. Illinois, 



Vol. 6, 1875, page 

 251, plate 1, fig. 14 

 a. enlarged front 

 face of fish-tooth of 

 larger size; 5, back 



GeolJliVoL6,Tl.t 



