Monograph on Dimorphodon. 151 
bear investigation, and that it cannot replace the old paths of 
physiology 
vol. ii 2. p. 23, published at Darmstadt in 1836, 
troduced the Ree er as the second order in his second stem o 
Amphibia. And earlier still (Nouv. Ann. Muséum, 1835, vol. iv. p. 238, 
* Si i i i ths ago, I find that, in * Das Thierreich,' 
Since this was written, six months ago, rre Ee 
