Othniel Charles Marsh. 425 



1883 Evolution. " Herbert Spencer on the Americans and the Americans 



on Herbert Spencer," pp. 45-50. 



Birds with Teeth. 3rd Ann. Rept. Director U. S. Geol. Surv., pp. 

 45-88. 



Principal Characters of American Jurassic Dinosaurs. Pt. VI. Res- 

 toration of Brontosaurus. This Journal (3), vol. 26, pp. 81-85, pi. i. 



On the supposed Human Footprints recently found in Nevada. 

 Ibid., pp. 139-140. 



1884 Principal Characters of American Jurassic Dinosaurs. Pt. VII. 



On the Diplodocidce, a New Family of the Sauropoda. Ibid., vol. 



27, pp. 161-167, pis. iii-iv. 

 Principal Characters of American Jurassic Dinosaurs. Pt. VIII. 



The Order Theropoda. Ibid., pp. 329-340, pis. viii-xiv. 

 A New Order of extinct Jurassic Reptiles (Macelognatha). Ibid., 



P- 341. 

 Principal Characters of American Cretaceous Pterodactyls. Pt. I. 



The Skull of Pteranodon. Ibid., pp. 423-426, pi. xv. 

 On the United Metatarsal Bones of Ceratosaurus. Ibid., vol. 28, pp. 



161-162. 

 On the Classification and Affinities of Dinosaurian Reptiles. Nature, 



vol. 31, pp. 68-69. 



1885 The Gigantic Mammals of the Order Dinocerata. jth Ann. Rept. 



Director U. S. Geol. Surv., pp. 243-302. 

 On American Jurassic Mammals. Rept. Brit. Assoc. Adv. Sci. for 1884, 



pp. 734-736, London. 

 Names of Extinct Reptiles. This Journal (3), vol. 29, p. 169. 

 On the Size of the Brain in Extinct Animals. Abstract : Nature, vol. 



32, p. 562, London. 



1886 Dinocerata ; a Monograph of an Extinct Order of Gigantic Mammals. 



With 56 plates and 200 woodcuts. 4 , xviii + 237 pp. Monographs 

 U. S. Geol. Surv., vol. 10, Washington. (Author's edition, title 

 page dated 1884; published 1885.) 



1887 American Jurassic Mammals. This Journal '(3), vol. 33, pp. 327-348, 



pis. vii-x. 

 Notice of New Fossil Mammals. Ibid., vol. 34, pp. 323-331. 

 Principal Characters of American Jurassic Dinosaurs. Pt. IX. The 



Skull and Dermal Armor of Stegosaurus. Ibid., pp. 413-417, pis. 



vi-ix. 



1888 Notice of a New Genus of Sauropoda and other new Dinosaurs from 



the Potomac Formation. Ibid., vol. 35, pp. 89-94. 

 Notice of a new Fossil Sirenian, from California. Ibid., pp. 94-96. 

 A New Family of Horned Dinosauria from the Cretaceous. Ibid., 



vol. 36, pp. 447-478, pi. xi. 



1889 Restoration of Brontops robustus from the Miocene of America. 



Abstract: Ibid, vol. 37, pp. 163-165, pi. vi. 

 A Comparison of the Principal Forms of Dinosauria of Europe and 



America. Abstract: Ibid., pp. 323-331. 

 Notice of new American Dinosauria. Ibid., pp. 331-336- 



