193 



Delt. 





Deltoptichius wachsmuthi. St. John & Worthen, in II- 



V I f/ u , '^.^^ "~'~~ ^ - /r ' f I linois Reports. 



)(l-<(eaffL^^te. //r/.^4..-. fitters hand- 



buch,VoI.3,page 

 70, fig. 64.— Sub- 

 ■f, 6U, carboniferous 

 {Keokuk) lime- 

 stone formation. {Trough creek limestone.) XI. 



Dendrerpeton acadianum. Owen, Quar. J. Geol. Soc. 



32 1853, Vol. 9; Daw- 

 son's Acadian Geo- 

 logy, 1868, p. 189, 

 fig. 32, the jaw of a 

 small lizard {erpi- 

 ton) found in one of 

 the Oalamite tree 

 stumps {dendron) in the cliffs of the Bay of Fundy (subdi- 

 vision XV of Logan's section of the coal measures of the Jog- 

 gins) by Lyell & Dawson in 1852; with two other small rep- 

 tiles, Hylonomus and Hylerpeton, land shells, etc. ; the first 

 reptilian remains ever found in rocks so old as the coal- 

 measures. — The footprints of this or similiar reptile were first 



found 



39. 



Dawson . Acad. Geo/ 



Daw. Ac 



p. 356, 



abstract 

 of his 

 paper 



in Trans. Geol. Soc. London, 1842), two years before Von Deck- 

 13 



