1887] The Progress of North American Paleontology. 533 
and Collections Wyoming His. and Geol. Soc., vol. ii. p. 254, an 
article entitled “ Report on the Wyoming Valley Carboniferous 
Limestone Beds, by C. A. Ashburner, Geologist in Charge of the 
Anthracite Survey, and Corresponding Member of the Wyoming 
Historical and Geological Society, accompanied by a Description 
of the Fossils contained in the Beds, by Angelo Heilprin.” 
L. W. Bailey has a “ Report of Explorations and Surveys in 
Portions of the Counties of Carleton, Victoria, York, and North- 
umberland, New Brunswick, 1885,” in the Azn. Report Geol. and 
Nat. Surv. Canada, new ser., vol. i. pp. 18-309. 
Mariano Barcena, in the ‘Anierican NATURALIST, vol. xx. P 
633, has a note on “ The Fossil Man of Peñon.” 
W. H. Barris, in the Proc. Davenport Acad. Nat. Sci., vol. v. p. 
I5, criticises a paper on the “ Geology of Scott County, Iowa, 
and Rock Island County, Ill., by A. S. Tiffany.” 
G. Baur, in the Morphologisches Fahrbuch, Band xii. Heft 11, 
p- 299, has an article entitled “ Ueber die Kanale im Humerus der 
Amnioten.” In the Biologisches Centralblatt, Band vi. p. 353, he 
has “Ueber die Morphogenie der Wirbelsaule der Amnioten.” 
J. P. Bishop gives a notice “On Certain Fossiliferous Lime- 
stones of Columbia County, N. Y., and their Relation to the Hud- 
son River Shales and the Tagomié System” in the Amer. Jour. 
Seh; 3d ser., vol. xxxii. p. 438. 
F. Brauer, in the Annalen des kk. Naturhistorischen Hofmu- 
` seums, redigirt von Franz Ritter von Hauer, Band i. No. 2, 
p. 87, criticises some of S. H. Scudder’s works in an article en- 
titled “ Ansichten über die palaozoischen Insecten und deren 
Deutung.” 
W. C. Brégger, in an article called “ Om alderen af Olenellus- 
zonen i Nordamerika,” Geol. Forenings i Stockholm Forhand, 
No. 101, Bd. viii. H. 3, p. 182, attempts to prove that the Olenel- 
lus beds are older than the Paradoxides beds. 
R. E. Call has an article “ On the Genus Campeloma Rafinesque, 
with a Revision of the Species, Recent and Fossil,” in the Budd. 
Washburn College Laboratory Nat. His., vol. i. No. 5, p. 159. 
E. Canu has an article on “ L’articulé problématique des dé- 
pots tertiaires de Florrisant; Planocephalus aselloides Scudder,” 
in the Soc. Geol. du Nord. Annales, vol. xii. p. 148. 
P. H. Carpenter has a “ Note on the Structure of Crotalocrinus” 
in the Ann. and Mag. Nat. Fits. F. ser., vol. xviii. p. 397. 
VOL. XXI.—NO. 6, 
