weeks.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1894. 31 
80 Clarke (John M.). A list of publications relating to the geology 
and paleontology of the State of Xew York, 1876-1893. 
N. Y. State Mus., 47th Aun. Rept., pp. 755-791. 
80a See Hall (J.) and Clarke (J. M.), Nos. 235-236a. 
81 Claypole (E. W.). A new species of Carcinosoma. 
Am. Geol., vol. xiii, pp. 77-79, pi. iv. 
Describes Carcinosoma ingens n. sp. which was described as belong- 
ing to the genus Eurysoma in the December number, 189S, of the Ameri- 
can Geologist. 
82 Oladodus % niagnincus, a new selachian. 
Am. Geol., vol. xiv, pp. 137-140, pi. v. 
Describes a portion of a jaw found in the Cleveland shale, with 
remarks on the character of the Devonian fish fauna of Ohio. 
83 On a new placoderm, Brontichthys clarki, from the Cleveland 
shale. 
Am. Geol., vol. xiv, pp. 379-380, pi. xii. 
Describes a new genus from the Cleveland shale of Ohio. 
84 The fossil fishes of Ohio. 
Ohio Geol. Surv., vol. vii, pp. 602-619. 
Describes the characters of some fossil fishes and sharks from Ohio. 
85 [Correlation of clastic rocks.] 
Int. Cong. Geol., Compte Rendu, 5th session, pp. 166-167 (7 1.). 
Remarks on the value of the different methods of geologic correlation. 
86 Cobb (Collier). Note on the deflective effect of the earth's rotation 
as shown in streams. 
Elisha Mitchell Sci. Soc, Jour., 1893, pp. 26-32. 
Gives a map of a portion of North Carolina, describes its drainage 
systems, and considers that the effect of the earth's rotation is percep- 
tible in this region. 
87 On the geological history of certain topographical features east 
of the Bine Ridge. 
Elisha Mitchell Sci. Soc, Jour., 1893, pp. 94-97. 
Describes certain topographic forms of North Carolina which are con- 
sidered to have been formed by wave action in post-Cretaceous time. 
88 Coleman (A. P.). Antholite from Elzivir, Ontario. 
Am. Jour. Sci., 3d ser., vol. xlviii, pp. 281-283. 
Describes the chemical and physical characteristics of the mineral. 
89 Inter-Glacial fossils from the Don Valley, Toronto. 
Am. Geol., vol. xiii, pp. 85-93. 
Describes the lithologic character of the glacial beds in this region, 
mentions some of the fossils found in them, and discusses the evidences 
as to the character of the glacial phenomena. 
90 Notes on the geology of the Iiocky Mountains between the 
Saskatchewan and the Athabasca. 
Am. Geol., vol. xiv, pp. 83-92. 
Abstract: Am. Nat., vol. xxviii, pp. 880-881. 
Describes the topography and geology of a portion of the Rocky 
Mountains lying between the Saskatchewan and Athabasca rivers, 
and gives lists of fossils collected at different localities in this region. 
