Review of North American Palwontology. 681 
of the Hamilton Group and from the Naples Shales of Ontario 
County, N. Y.,” and [Communication concerning Mastodon Bones 
found at Utica, Wyoming County, N. Y.], in Sixth Ann. Rep. N. Y. 
State Geologist for the year 1886, p. 30 and p. 34. 
H. W. Conn has a review of “ Cope’s Origin of the Fittest” in 
Amer. NATURALIST, Vol. XXI., p. 465. 
J. G. Cooper publishes “ Corrections of Article ‘On Fossil and 
Sub-Fossil Land Shells in the United States,’ in Bull. No. 4,” in 
Bull. California Acad. Sci., Vol. II., No. 7, p. 376, and “ West 
Coast Pulmonata; Fossil and Iiving,” in Bull. California Acad. 
Sci., Vol. II., No. 7, p. 355, and No. 8, p. 497. 
E. D. Cope has in Amer. Naturauist, Vol. XXI., p. 468, 
“American Triassic Rhyncocephalia; on page 1019 of the same 
journal he has “ A Sabre-tooth Tiger from the Loup Ford Beds”; 
on page 171 of the same journal he has “ Formations of the Belly 
River of Canada”; on page 924 of the same journal he has “ Scott 
and Osborn on White River Mammalia”; on page 469 of the same 
journal he has “Some New Teniodonta of the Puerco”; on page 
367 of the same journal he has “The Dinosaurian Genus Ccelurus” ; 
on page 566 of the same journal he has “The Marsupial Genus 
Chirox” ; on page 445 of the same journal he has “ The Mesozoic 
and Cxnozoic Realms of the Interior of North America” ; on pp. 
985 and 1060 of the same journal he has “The Perissodactyla ” ; 
on page 573 of the same journal he has “ The Sea-Saurians of the 
Fox Hills Cretaceous”; in Geol. Mag., New Ser., Sec. IIL, Vol. 
IV., p. 572, he has “ Lydekker, Boulanger and Dollo on Fossil 
Tortoises” ; in Proc. Amer. Phil. Soc., Vol. XXIII., p. 234, he 
has an article “On the Structure of the Brain and Auditory Appa- 
ratus of a Theromorphous Reptile of the Permian Epoch” ; in the 
same journal, p. 357, he has “On Two New Species of Three-toed 
Horses from the Upper Miocene, with Notes on the Fauna of the 
Ticholeptus Beds ” ; on p. 146 of the same journal he has “ Report 
on the Coal Deposits near Zacualtipan, in the State of Hidalgo, 
Mexico,” 
„T. Nelson Dale has an article “On ‘New England Upper Silu- 
a in Proc. Canad. Inst., Third Ser., Vol. IV., Fase. No. r, 
William H. Dall, in Amer. Jour. Sci., Third Ser., Vol. XXIV., 
publishes “ Notes on the Geology of Florida.” 
