26 The American Geologist. January. 1899 
388. On the Extinct Dogs of North America. Amer. Nat. Vol. 
XVII. 
389. On the Distribution of the Loup Fork Formation in New 
Mexico. Proc. Amer. Philos. Soc. Vol. XXI. 
390. On the Fishes of the Recent and Pliocene Lakes of the 
Western Part of the Great Basin, and of Idaho Pliocene Lake. Proc. 
Acad. Nat. Sci. 
391. On the Mutual Relations of the Bunotherian Mammalia. 
Proc. Acad. Nat. Sci. 
392. On the Trituberculate Type of Molar Tooth in the Mainmalia. 
Proc. Amer. Philos. Soc. Vol. XXI. 
393. Scudder on Triassic Insects. Amer. Nat. Vol. XVII. 
394. Second Addition to the Knowledge of the Puerco Epoch. 
Proc. Amer Philos. Soc. Vol. XXI. 
395. The Ancestor of Coryphodon. Amer. Nat. Vol. XVII. 
396. The Carson Footprints. Amer. Nat. Vol. XVII. 
397. The Contents of a Bone Cave in the Island of Anguilla. 
Smithsonian Contrib. to Knowledge. No. 489. 
398. The Developmental Significance of Human Physiognomy. 
Amer. Nat. Vol. XVII. 
399. The Evidence of Evolution in the History of the Extinct 
Mamnialia. Proc. Amer. Assoc. Adv. Sci. Vol. XXXII. Science. 
Vol. II. 
400. The Evolutionaiv Significance of Human Character. Amer. 
Xat. Vol. XVII. 
401. The Extinct Rodentia of North America. Amer. Nat. Vol. 
XVII. 
402. The Genus Phenacodus. Amer. Nat. Vol. XVII. 
403. The Nevada Biped Tracks. Amer. Nat. Vol. XVII. 
404. The Puerco Fauna in France. Amer. Nat. Vol. XVII. 
405. The Structure and Appearance of a Laramie Dinosaurian. 
Amer. Nat. Vol. XVII. 
406. The Unification of Geological Nomenclature. Amer. Nat. 
\o\. XVII. 
407. The Vertebrata of the Tertiary Formations of the West. 
Bk. I. U. S. Geol. Surv. Terrs. Vol. III. 
408. Two New Genera of Pythonomorpha. .\mer. Nat. Vol. 
XVII. 
1884. 
409. An International Scientific Association. Amer. Nat. Vol. 
XVIII. 
410. Batrachia of the Permian Period of North America. Amer. 
Nat. Vol. XVIII. 
411. Catalogue of Aquatic Mammals of the LTnited States, by F. 
W. True. Amer. Nat. Vol. XVIII. 
412. Fifth Contribution to the Knowledge of the Fauna of the 
Texas Permian. Pal. Bull. No. XXXIX. 
413. Filhol on Eocene Lemuroids. Amer. Nat. Vol. XVIII. 
