38 The Ajuerican Geologist. January, i899 
726. On the Genus Tomiopsis. Proc. Amer. Philos. Soc. Vol. 
XXXI. 
^2"]. On the Homologies of the Posterior Cranial Arches in the 
Reptilia. Trans. Amer. Philos. Soc. (N. S.) Vol. XVII. 
728. On the Iguanian Ger.us Uma, Baird. Bull. U. S. Nat. Mus. 
Vol. XIV. No. 711. 
729. Prodromus of a New System of the Non-Venomous Snakes. 
Amer. Nat. Vol. XXVII. 
730. Second Addition to the Knowledge of the Batrachia and Rep- 
tilia of Costa Rica. Proc. Amer. Philos. Soc. Vol. XXXI. 
731. The Color Variations of the Milk Snake. Amer. Nat. Vol. 
XXVII. 
T2)2. Tlie Ef^eminization of Man, Open Court, Chicago, Vol. VII. 
■/},i. The Genealogy of Man. Amer. Nat. Vol. XXVII. 
734. The Relation of Consciousness to Its Physical Basis. The 
Religio-Philos. Journ., Chicago (N. S.) Vol. IV. 
735. The Report of the Death Valley Expedition. Amer. Nat. 
Vol. XXVII. 
Ti^. The Vertebrate Paleontology of the Llano Estacatdo. (Prelim- 
inary Report.) Geol. Surv. Texas. Vol. IV. 
72>7- Wright's Man and the Glacial Period. Amer. Nat. Vol. 
XXVII. 
1894. 
738. Dr. Brinton on the Beginning of Man. Amer. Nat. Vol. 
XXVIII. 
739. Holder on Louis Agassiz, His Life and Work. Amer. Nat. 
Vol. XXVIII. 
740. Marsh on Tertiary Artiodactyla. Amer. Nat. Vol. XXVIII. 
741. Observations on the Geology of Adjacent Parts of Oklahoma 
and Northwest Texas. Proc. Acad. Nat. Sci. 
742. On a Collection of Batrachia and Reptilia from the Island of 
Haiwau. Proc. Acad. Nat. Sci. 
743. On the Fishes Obtained by the Naturalist Expedition in Rio 
Grande do Sul. Proc. Amer. Philos. Soc. Vol. XXXIII. 
744. On the Genera and Species of Euchirotidse. Amer. Nat. Vol. 
XXVIII. 
745. On the Iguanian Genus Uma, Baird. Amer. Nat. Vol. 
XXVIII. 
746. On the Lungs of the Ophidia. Proc. Amer. Philos. Soc. Vol. 
XXXIII. 
747. On the Species of Hinautodes. D. and B. Amer. Nat. Vol. 
XXVIII. 
748. On the Structure of the Skull in the Plesiosaurian Reptilia. 
and on Two New Species from the Upper Cretaceous. Proc. Amer. 
Philos. Soc. Vol. XXXIII. 
749. Scott on the Mammalia of the Deep River Beds. Amer. Nat. 
Vol. XXVIII. 
750. Seeley on the Fossil Reptiles: II. Pareiasaurus; VI. The 
