B I BL I OGRA PH Y. 
In the preparation of this report a large number of general as well 
as special papers have been consulted which do not require special 
mention. A shorter list of papers furnishes a great pail of the statis- 
tics herein elaborat ed and discussed. To this list the reader is referred 
for details and particulars, and for authority for facts which arc made 
use of in the present discussion of the Devonian faunas. 
Beecher, C. E., Hall, J. W., Hall, C. E. Note on the Oneonta sandstone in 
the vicinity of Oxford, Chenango Comity, New York. 
Fifth Ann. Rept. State Geologist of New York, 1886, p. 11. 
Calvin, S. On the fauna found at Lime Creek. Iowa, and its relation to other 
geological faunas. 
Am. Jour. Sci., 3d series, vol. 25, 1883, pp. 432-436. 
Chamberlin, T. C. A group of hypotheses hearing on climatic changes. 
Jour. Geol., vol. •">, 1897, pp. 653-683. 
The ulterior basis of time divisions and the classification of geologic 
history. 
Jour. Geol., vol. 6, 1898, pp. 449-462, 3 figs. 
A systematic source of evolution of provincial faunas. 
Jour. Geol., vol. 6, 1898, pp. 597-608. 
The influence of great epochs of limestone formation upon the constitu- 
tion of the atmosphere. 
Jour. Geol., vol. 6, 1898, pp. 6(19-621. 
Clarke, J. M. A brief outline of the geological succession in Ontario County, 
New York, to accompany a map. 
Fourth Ann. Rept. State Geologist of New York. L885, pp 2- 22, map. 
On the higher Devonian faunas of Ontario County. New York. 
Bull. U.S. Geol. Survey No. 16, 1885, pp. 1-86, pis. i-iii. 
The Hercynian question. 
Eighth Ann. Rept, State Geologist of New York, L889, pp. 62 -91. 
A list of the species constituting the known fauna and flora of the Mar- 
cellus epoch in New York. 
Eighth Ann. Rept State Geologist of New York. 1889, pp. 60 61. 
The fauna with Goniatites intumescens Beyrich. 
Am. Geol., vol. 8, 1891, pp. 86-105. 
Die Fauna mit Goniatites intumescens im westlichen New York. 
Neues Jahrb. fur Mm, Band I, 1891, pp. L61 186. 
The " Here y n -f rage " and the Helderberg limestones in North America. 
Am. Geol., vol. 7, 1891, pp. 109-113. 
The discovery of Clymenia in the fauna of the Intumescens zone i Naples 
beds) of western New York and its geological significance. 
Am. Jour. Sci.. 3d series, vol. 4-1 lw>ri, pp 57 64, plate. 
The succession of the fossil faunas in the section of the Livonia sail shaft. 
Thirteenth Ann. Rept, State Geologist of New York. vol. 1. Geology, L893, pp. 131 158 
— The stratigraphic and faunal relations of the Oneonta sandstones mid 
shales, the Ithaca and Portage groups in central New York. 
Fifteenth Ann. Rept. State Geologist of New York, Albany, I89Z, pp, :.''. 81 
135 
