Manchester Memoirs, Vol. Lx. (1916), No. %. 47 



Rohon, J. V. 1889. "Die Dendrodonten des Devonischen 

 Systems in Russland." Mem. Acad. Imp., St. Petersburg, 

 7th Series, Vol. 36. 



Traquair, R. H. 1875. " On the Structure and Affinities of 

 Tristichoptertis alatus, Eg." Trans. Roy. Soc. Edin., Vol. 

 XXVIL, pp. 333-395, 1 pl- 



Ibid. 1878, "On the Genera Dipterus, Palaedaphus, Holodus 

 and Cheirodus" Ann. and Mag. Nat. Hist. [5], Vol. II., 

 p. 1, pl. iii. 



Ibid. 1 88 1. "On the Structure of Rhizodopsis sauroides" 

 Trans. Roy. Soc. Edin., Vol. XXX., p. 169. 



Ibid. 1889. "On a New Species of Dipterus." G. M., Dec. 

 III., Vol. VI., pp. 97-99, pt. II. 



Ibid. 1896. "The Extinct Vertebrata of the Moray Firth 

 Area," in J. A. Harvey Brown and T. E. Buckley's 

 "Vertebrate Fauna of the Moray Basin," Vol. II., Edin- 

 burgh, 1S96. 



Ibid. 1900. "Presidential Address to Section D. Re.pt. Br. 

 Assoc." Bradford Meeting, pp. 768-783. 



Ward, J. [890. "The Geological Features of the North 

 Staffs. Coal Fields." Trans. JV. Staffs. Instit. of Mining 

 and Mech. Engineers, Vol. X. 



Williamson, W. C. 1837. "Fossil Salmon." Phil. Mag., 

 Series III., Vol. XL, p. 300, pl. ii. 



Woodward, A. S. 1891. " Cat. Fossil Pishes, British Museum, 

 Pt. II. 



