1887] The Progress of North American Paleontology. 535 
of Species of Vertebrata found in the Beds of the Permian Epoch 
in North America, with Notes and Descriptions.” In the Proc. 
Amer. Phil. Soc. for 1885, p. 234, he has an article “On the Struc- 
ture of the Brain and Auditory Apparatus of a Theromorphous 
Reptile of the Permian Epoch.” 
F. W. Cragin has “ Notes on the Geology of Southern Kansas” 
in the Bull. Washburn College Laboratory Nat. Hist., vol. i. No. 
3, P. 85. 
K. M. Cunningham, in Science, vol. vii. p. 35, calls attention 
to a“ New Find of Fossil Diatoms.” 
T. Nelson Dale, in the Proc. Canadian Inst., 3d ser., vol. iv. p. 
69, has a note on “ New England Upper Silurian.” 
James D. Dana, in the Proc. A. A. A. Sih, woe xxxiv. p: 216, 
and in the Amer. Four. Sci., 3d Ser., vol. xxxi. p. 241, has an arti- 
cle “On Lower Silurian Fossils from a Limestone of the Origi- 
nal Taconic of Emmons.” In the Amer. Four. Sci., 3d ser., vol. 
xxxii. p. 236, he has a note on “The Taconic Stratigraphy and 
Fossils.” 
eek H. Darton, in Sci., vol. vii. p. 78, has a note entitled 
the “ Taconic Controversy in a Nutshell.” In the Amer. Four. 
Sci., 3d set., vol. xxxi: p. 209, he has an article “On the Area of 
Upper Silurian EE near Cornwall Station, Eastern Central 
Orange Cou 
W. Davies, in the Geol. Mag., new ser., Decade iii. vol. iii. 
p. 141, has a “ Note on Prof. E. D. Cope’s suis upon Edestus 
and Pelecopterus, etc.” 
Sir J. W. Dawson has an abstract of a paper “ On the Fossil 
Flora of the Laramie Series of Western Canada” in the AMERI- 
CAN NATURALIST, vol. xx. p. 635, and in the Amer. Four. Sci., 3d 
ser., vol. xxxii. p: 242. In the Geol. Mag., new ser., Decade iii. 
p. 503, he has an abstract of a paper “ On Canadian Examples of 
Supposed Fossil Algæ.” 
William B. Dwight, in the Amer. Four. Sci., 3d ser., vol. xxxi. 
p. 125, has an article on “ Recent Explorations in the Wappinger 
Valley Limestone of Dutchess County, N. Y., No. 5, Discovery 
of Fossiliferous Potsdam Strata at Poughkeepsie, N. Y.,” and 
a note on this subject is also placed in the Proc. A. A. A. S., vol. 
Xxxiv. pt. I, p. 204. 
R. W. Ellis has a “ Report on the Geological Formations of - 
Eastern Albert and Westmoreland Counties, New Brunswick, 
