22 IIlCKLING, British Penman Footprints. 



Marsh, O. C. ('94/')- " F"ootprints of Vertebrates in the Coal 

 Measures of Kansas." Gcol. Mag., Dec. 4, vol. i, pp. 

 337-339. and pi. 11, 1S94. 



MATTHiiw, G. F. (:03). "On Batrachian and other Footprints 

 from the Coal Measures of Joggins, N.S." Bull. Nat. 

 Hist. Soc. A^ew Brunswick, vol. 5, no. 21, 1903. 



IMURCHISON, R. I. ('59). " On the Sandstones of Morayshire 

 (Elgin, etc.), containing Reptilian Remains ; and on their 

 Relations to the Old Red Sandstones of that Country." 

 Q./. G. S., vol. 15, pp. 419-439. 1859. 



OwEx, R. ('41). " Report on British Fossil Reptiles." /?e/>. 

 Brit. Assoc, Plymouth, 1841, p. 160. 



('60). "Palaeontology," pp. 152-168. Edinburgh, 1S60. 



Pabst, W. ('96- '.05). " Beitrage zur Kenntnis der Thierfahrten 

 in dem Rothliegenden ' Deutschlands '." 



Zeitsch. d. Dent. Geol. GeselL, vol. 49, p. 638, 1896. 

 Do. do. vol. 49, [). 80S, 1896. 



Do. do. vol. 50, p. 701, 1897. 



Do. do. vol. 53, p. 48, 1900. 



Do. do. vol. 58, p. 361, 1905. 



('95)- Address to the Forty-First General Meeting of the 



German Geological Society at Ccburg. Zeitsch. d. Deut. 

 Geol. GeselL, vol. 48, pp. 570-576, 1895. 



(:03)- " Die fossilen Thierfahrten aus dem Rothliegenden 



Thiiringens." Gotha, 1903. 



Rogers, H. D. ('50). "On the Position and Characters of the 

 Reptilian l''ool[)rints in the Carboniferous Red Shale For- 

 mation of Eastern Pennsylvania." Proc. Amer. .Issoc, 

 vol. 4, p. 250, 1850. 



