BIBLIOGRAPHY OF O. C. MARSH 535 



18S8. 



Notice of a new genus of Sauropoda and other new Dinosaurs from the Potomac 

 formation : Amer. Jour. Sci., third series, 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 in Amer. 

 Jour. Sci., third series, vol. 37, pp. 163-165, pi. vi. 



A comparison of the principal forms of Dinosauria of Europe and America: Ab- 

 stract in Ibid., pp. 323-331. 



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



Discovery of Cretaceous mammalia: Ibid., vol. 38, pp. 81-92, pis. ii-v. 



Notice of gigantic horned Dinosauria from the Cretaceous: Ibid., pp. 173-175. 



Discovery of Cretaceous mammalia; part II: Ibid., pp. 177-180, pis. vii, viii. 



The skull of the gigantic Ceratopsidae : Abstract in Ibid., pp. 501-506. pi. xii. 



1890. 



Description of new Dinosaurian reptiles: Amer. Jour. Sci., third series, vol. 39, 



pp. 81-86, pi. i. 

 Distinctive characters of the order Hallopoda: Ibid., pp. 415-417. 

 Additional characters of the Ceratopsidae, with notice of new Cretaceous Dinosaurs : 



Ibid., pp. 418-426, pis. v-vii. 

 Notice of new Tertiary mammals: Ibid., pp. 523-525. 

 Notice of some extinct Testudinata: Ibid., vol. 40, pp. 177-179, pis. vii, viii. 



1891. 



A horned Artiodactyle (Protoceras celer) from the Miocene : Amer. Jour. Sci., third 



series, vol. 41, pp. 81, 82. 

 On the gigantic Ceratopsidae, or horned Dinosaurs," of North America: Ibid., pp. 



167-178, pis. i-x. 

 On the Cretaceous mammals of North America: Abstract in Rept. Brit. Assoc. Adv. 



Sci. for 1890, pp. 853, 854, London. 

 Restoration of Triceratops [and BrontosaurusJ : Amer. Jour. Sci., third series, vol. 



41, pp. 339-342, pis. xv, xvi. 

 Note on Mesozoic mammalia : Amer. Naturalist, vol. 25, pp. 611-616. 

 Restoration of Stegosaurus : Amer. Jour. Sci., third- series, vol. 42, pp. 179-181, pi. ix. 

 Notice of new vertebrate fossils: Ibid., pp. 265-269. 

 Geological horizons as determined by vertebrate fossils : Ibid., pp. 336-338, pi. xii. 



1892. 



The skull of Torosaurus : Amer. Jour. Sci., third series, vol. 43, pp. 81-84, pis. ii, iii. 



Discovery of Cretaceous mammalia; part III: Ibid., pp. 249-262, pis. v-xi. 



Recent [and extinct] polydactyle horses: Ibid., pp. 339-355. 



A new order of extinct Eocene mammals (Mesodactyla) : Ibid., pp. 445-449. 



Notice of new reptiles from the Laramie formation: Ibid., pp. 449-453. 



Notes on Triassic Dinosauria: Ibid., pp. 543-546, pis. xv-xvii. 



LXXVI— Bum,. Geol. Soc. Am., Vol. 11, 1899 



