272 LITERATURE. 



12. "On the Odontornitlies or Birds with Teeth," Marsh. ' Amer. 



Journ. Sci. and Arts/ 1875 ; and 'Geol. Magazine,' 1876. 



13. " New Tertiary and Post-Tertiary Birds." Marsh. ' Amer. Journ. 



Sci. and Arts.' 1872. 



14. " New Characters of Odontornithes." Marsh. ' Amer. Journ. 



Sci. and Arts.' 1877. 



15. " Fossil Birds from the Cretaceous and Tertiary Formations of the 



United States." Marsh. ' Amer. Journ. Sci. and Arts.' 1870. 



16. "Recherches sur la Faune ancienne des iles Mascareignes." Al- 



phonse Milne-Edwards. * Annales Sci. Nat' 1874. 



17. "On the Skull of a Dentigerous Bird from the London Clay 



of Sheppey." Owen. * Quart. Journ. Geol. Soc.,' vol. xxix. 

 1873. 



18. " On Harpagornis, an Extinct Genus of gigantic Raptorial Birds 



of New Zealand." Haast. ' Trans. New Zealand Institute.' 

 1874. 



19. " On Argillornis longifennis, Owen, a large bird of flight, from the 



Eocene Clay of Sheppey." Owen. ' Quart. Journ. Geol. Soc' 

 1878. 



20. " On Gastornis." Owen. ' Quart. Journ. Geol. Soc' 1856. 



21. " Memoir on the Extinct Wingless Birds of New Zealand." 



Owen. 1878. 



