680 Review of North American Paleontology. 
X., No. 2, pp. 78-83, has “ Notes on Tertiary Fossils, with Descrip- 
tions of New Species.” 
Henri M. Ami has an article “On the Occurrence of Scolithus 
in Rocks of the Chazy Formation about Ottawa, Ontario” in Canad. 
Ree. Sci., Vol. II., p. 304; on p. 429 he has one on “The Mica 
Formation in Canada”; in the Ottawa Naturalist, Vol. I., No. 9, 
p. 121, he has another, entitled “ Notes on and the Precise Geolo- 
gical Horizon of Siphonotreta scotia”; with T. E. W. Sowter on 
p- 93, he publishes “ Report on the Geological Branch.” 
L. W. Bailey, in Trans. Roy. Soc. Canada for 1886, Section IV., 
p. 35, has an article “On the Silurian System of Northern Maine, 
New Brunswick and Quebec.” 
G. Baur publishes in Amer. NATURALIST, Vol. XXL, p. 837, 
an article “On the Morphology and Origin of the Ichthy- 
opterygia.” 
Chas. S. Beachler has an article on “ Crinoid Beds at Crawfords- 
ville, Indiana,” in Amer. Narurauist, Vol. XXI., p. 1106. 
Chas. E. Beecher, in Thirty-ninth Ann. Rep. Trustees N. Y. Sta. 
Mus. Nat. Hist. for 1885, p. 161, has an article entitled “A Spiral 
Bivalve from the Waverly Group of Pennsylvania.” 
Walter R. Billings has “A New Genus and Three New Species 
of Crinoids from the Trenton Formation, with Notes on a large 
specimen of Dendrocrinus proboscidiatus” in the Ottawa Naturalist, 
Vol. I., No. 4, pp. 49-54. 
J. P. Bishop, in Nature, Vol. XXXV., p. 237, has an article 
“On Certain Fossiliferous Limestones of ‘Columbia County, New 
York, and their Relation to the Hudson River Shales and the 
Taconic System.” 
G. S. Boulger has an article “On the Connection in Time of 
Changes in Fossil Floras with those of Faunas” in Proc. Geol. 
Ass., Vol. LS., No. 7, p: 482. ; 
has “A Noteworthy Specimen of Devonian Lepido- 
dendron ” in Science, Vol. IX., No. 225, p. 516. 
J. H. Chapin has “An Interesting Find” in Proc. and Trans- 
Merid. Sci. Assoc., Vol. II., p. 29. 
Chapman, E. J., in Canad. Rec. Sci., Vol. IL, p. 431, has an 
article “ On the Classification of Trilobites.” Dae 
J. M. Clarke publishes “ Annelid Teeth from the Lower Portion 
