Pelto. 



614 



1858.) Cope, in Pal. Ohio, Vol. 2, 1875, page 390, plate 26, fig. 

 1, natural ^^a^, original specimen of the reptile, as yet the only 

 one of this type known ; differing from Ampliibamus grandi- 

 ceps^ Oope, in its relatively larger limbs, especially the hinder 

 limbs. — Coal measures^ XIII f 



Peltodus plicomphalus, St. John and Worthen Geo. Sur. 





GcoLJllin. 

 Vol. Vi. 



111., Vol. 6, 1875, page 411, plate 13, figs. 9 a, concave face of 

 the fish tooth, bottom edge imperfect; J, convex face, root 

 restored in outline ; <?, profile section. Chester, 111. XI 



Peltodus quadratus, {Figures under P, plicomjphalus.) 

 St. John and Worthen Geo. Sur. 111., Vol. 6, 1875, page 410, 

 plate 13, figs. 6 a. enlarged twice^ convex face of perfect fish- 

 tooth; 5, profile section ; 7 ^, concave face of imperfect tooth; 

 J, convex face; (?, section. Alton, 111., St louis {Suhcarh,) 

 limestone, XI 



Peltodus transversus, St. John and Worthen Geo. Sur. 

 y.\\\. 111., Vol. 6, 1875, page 412, plate 13, fig. 



GeoiSll, ^^^ A ^ ^' enlarged two diameters^ convex face 

 VqL VI, \ ^^ /r of a nearly perfect specimen of this fish- 

 ndtel3, S /8i3^()Q|^ij. 5^ profile section, Carlinville, 111. 



Coal measures, XIII, 



Peltura holopyga, (Now Bathynotus holopyga.) Hall, 



_ _. Pal.N.Y. 



mi). ^ ^""""""""^^^^a^ p. 529, 



wood cut. 



From 



Hudson 



river 



shales. — 



nil. 



