26 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 8o 



9. A fossil Lingiila preserving the cast of the peduncle. Proc. U. S. Nat. 



Mus. 1888, Vol. XI, 1889, p. 480, figs. 1-3. 

 9. Report of Mr. C. D. Walcott, in Administrative reports of chiefs of divi- 

 sions. 8th Ann. Rep. U. S. Geol. Surv. 1886-1887, Pt. i, 1889, pp. 174- 



178. 

 9. Report of Mr. C. D. Walcott, in Administrative reports of chiefs of 



divisions. 9th Ann. Rep. U. S. Geol. Surv. 1887-1888, 1889, pp. 1 15-120. 

 9. Report on the Department of Invertebrate Fossils (Paleozoic) in the 



U. S. National Museum for the year ending June 30, 1886. Ann. Rep. 



Smithsonian Inst., Pt. II, pp. 215-227. 

 9. Report on the Department of Invertebrate Fossils (Paleozoic) in the 



U. S. National Museum, 1887. Ann. Rep. Smithsonian Inst., Pt. II, 



pp. 139-141. 

 9. Description of a new genus and species of inarticulate Brachiopod from 



the Trenton limestone. Advanced prints, Dec. 10, 1889, and March 4, 



1890. Proc. U. S. Nat. Mus. 1889, Vol. XII, 1890, pp. 365-366, figs. 1-4. 

 /X 1890. The fauna of the Lower Cambrian or Olenellus zone. loth Ann. Rep. 



U. S. Geol. Surv. 1888-1889, Pt. i, 1890, pp. 509-774, pis. 63-98. 

 0. Report on the Department of Invertebrate Fossils (Paleozoic) in the 



U. S. National Museum, 1888. Ann. Rep. Smithsonian Inst. 1888, Rep. 



U. S. Nat. Mus., 1890, pp. 183-185. 

 0. Descriptive notes of new genera and species from the Lower Cambrian 



or Olenellus zone of North America. Proc. U. S. Nat. Mus. 1889, 



Vol. XII, 1890, pp. 33-46. 

 3. Study of a line of displacement in the Grand Canon of the Colorado in 



northern Arizona. Bull. Geol. Soc. Amer., Vol. I, Feb., 1890, pp. 49-64, 



figs. I- 12. 

 1890. A review of Dr. R. W. Ells's second report on the geology of a portion 



of the Province of Quebec; with additional notes on the "Quebec 



Group." Amer. Journ. Sci., 3d Ser., Vol. XXXIX, Feb., 1890, pp. loi- 



115- 



1890. The Hercynian fauna of the northern Harz in Germany. A brief note 

 suggested by J. M. Clarke's article on " The Hercynian Question " in 

 42d Ann. Rep. N. Y. State Mus. Nat. Hist. Amer. Journ. Sci., 3d Ser., 

 Vol. XXXIX, Feb., 1890, pp. 155-156. 



1890. The value of the term " Hudson River Group " in geologic nomencla- 

 ture. Bull. Geol. Soc. Amer., Vol. I, Apr., 1890, pp. 335-355, fig. i. 



0. Discussion of paper by Ezra Brainard and Henry M. Seely on the cal- 

 ciferous formation in the Champlain Valley. Bull. Geol. Soc. Amer., 

 Vol. I, Apr. 29, 1890, pp. 512-513. 



1890. Description of new forms of Upper Cambrian fossils. Proc. U. S. Nat. 



Mus., Vol. XIII, 1890, pp. 267-279, pl. XX. 

 1890. Report of Mr. Charles D. Walcott, in Administrative reports of chiefs 



of divisions. lOth Ann. Rep. U. S. Geol. Surv. 1888-1889, Pt. i, 1890, 



pp. 160-162. 



1. La succession stratigraphique des faunes cambriennes dans I'Amerique 

 du Nord. Congres Geol. Internat. Compte rendu, 4me sess., 1891, 

 pp. 223-225. 



I. Discussion of paper by C. Willard Hayes on the overthrust faults of the 

 Southern Appalachians. Bull. Geol. Soc. Amer., Vol. 2, Feb. 5, 1891, 

 P- 153. 



