(1) 'Sil 



(2) 'G. 



DEVONIAN AND OLD RED PERIOD. 159 



LITERATURE. 



The following list comprises the more important works and 

 memoirs to which the student of Devonian rocks and fossils 

 may refer: 



Siluria. ' Sir Roderick Murchison. 



Geology of Russia in Europe. ' Murchison (together 



with De Verneuil and Count von Keyserling). 



(3) " Classification of the Older Rocks of Devon and Corn- 

 wall "-' Proc. Geol. Soc., ' vol. iii., 1839. Sedgwick and 

 Murchison. 



(4) " On the Physical Structure of Devonshire ; " and on the 



" Classification of the Older Stratified Rocks of Devon- 

 shire and Cornwall " ' Trans. Geol. Soc.,' vol. v., 1840. 

 Sedgwick and Murchison. 



(5) "On the Distribution and Classification of the Older or 



Palaeozoic Rocks of North Germany and Belgium" 

 ' Geol. Trans., ' 2d ser., vol. vi., 1842. Sedgwick and 

 Murchison. 



(6) ' Report on the Geology of Cornwall, Devon, and West 



Somerset* De la Beche. 



(7) ' Memoirs of the Geological Survey of Ireland and Scot- 



land. ' Jukes and Geikie. 



(8) " On the Carboniferous Slate (or Devonian Rocks) and 



the Old Red Sandstone of South Ireland and ' North 

 Devon " ' Quart. Journ. Geol. Soc., ' vol. xxii. Jukes. 



(9) " On the Physical Structure of West Somerset and North 



Devon ; " and on the " Palaeontological Value of De- 

 vonian Fossils " ' Quart. Journ. Geol. Soc.,' vol. iii. 

 Etheridge. 



(10) "On the connection of the Lower, Middle, and Upper 

 Old Red Sandstone of Scotland " ' Trans. Edin. Geol. 

 Soc., ' vol. i. part ii. Powrie. 



(n) ' The Old Red Sandstone, ' ' The Testimony of the Rocks, ' 

 and ' Footprints of the Creator. ' Hugh Miller. 



(12) "Report on the 4th Geological District" 'Geology of 



New York. ' vol. iv. James Hall. 



(13) 'Geology of Canada,' 1863. Sir W. E. Logan. 



(14) 'Acadian Geology.' Dawson. 



(15) 'Manual of Geology.' Dana. 



(16) 'Geological Survey of Ohio,' vol. i. 



(17) 'Geological Survey of Illinois,' vol i. 



(18) ' Palaeozoic Fossils of Cornwall, Devon, and West Somer- 



set. ' Phillips. 



(19) 'Recherches sur les Poissons Fossiles. ' Agassiz. 



(20) ' Poissons de 1'Old Red. ' Agassiz. 



(21) "On the Classification of Devonian Fishes" 'Mem. 



Geol. Survey of Great Britain. ' Decade X. Huxley. 



(22) ' Monograph of the Fishes of the Old Red Sandstone of 



Britain' (Palaeontographical Society). Powrie and Lan- 

 kester. 



(23) ' Fishes of the Devonian System, Palaeontology of Ohio. ' 



Newberry. 



