xxxll additions to the libkakt. 



Titles. Donoes. 



Seeley, H. 0. On Plesiosaurus macropterus, a new species from the 



Lias of Whitby. (Ibid., Jan. 1865.) 8vo. 



. On the Literature of English Pterodactyles. {Ibid., Feb. 



1865.) 8vo. 

 — — . On a new Lizard with Ophidian affinities from the Lower 



Chalk. (Ibid., Sept. 1865.) 8vo. 

 . On Ammonites from the Cambridge Greensand. (Ibid., Oct. 



1865.) 8vo. 

 . On two new Plesiosaurs from the Lias. (Ibid., Nov. 1865.) 



8vo. 

 ■. Notice of Torynocrinus and other new and little-known 



fossils from the Upper Greensand of Hunstanton. (Ibid., March 



1866.) 8vo. 

 . Outline of a Theory of the Skull and the Skeleton. (Ibid., 



Nov. 1866.) 8vo. 



. Eemarks on the Potton Sands. (Ibid., July 1867.) 8vo. 



. The Method of Geology. (Ibid., Dec. 1867.) 8vo. 



. On Ornithopsis, a Gigantic animal of the Pterodactyle kind, 



from the Wealden. (Ibid., April 1870.) 8vo. 



— — . On Zoocapsa dolichorhamphia, a sessile Cirripede from the 

 Lias of Lyme Regis. (Ibid., April 1870.) 8vo. 



, Eemarks on Prof. Owen's Monograph on Dimorpliodon. 



(Ibid., Aug. 1870.) 8vo. 



. Note on Prof. Cope's Interpretation of the Ichthyosau- 



rian Head. (Ibid., April 1871.) 8vo. 



. On a new species of Plesiosaurus from the Portland Lime- 

 stone. (Ibid., Sept. 1871.) 8vo. 



. Note on some Chelonian Remains from the London Clay. 



(Ibid., Oct. 1871.) 8vo. 



. On Acanthopholis platypus, Seeley, a Pachypod from the 



Cambridge Upper Greensand. (Ibid. 1871.) 8vo. 



. The Origin of the Vertebrate Skeleton. (/6id, 1872.) 8vo. 



. On the Hunstanton Red Rock. (Quart. Journ. Geol. Soc, 



Nov. 1864.) 8vo. 



. A sketch of the Gravels and Drift of the Fenland. (Ibid., 



Nov. 1866.) 8vo. 



. On Cetarthrosaurus Wallceri, Seeley, an Icthyosaurian from 



the Cambridge Upper Greensand. (Ibid., Nov. 1873.) 8vo. 



