37 
Fiblden, H. W., and Db Range, C. E. (1878) : “ Geology of the Coasts of the Arctic 
Lands, Visited by the Late British Expedition under Captain Sir George 
Nares”; Quart. Jour. Geol, Soc., vol. XXXIV, pp. 556-557. 
Foebste, a. F. (1908); “Richmond Group of the Cincinnati Anticline”; Am. Geol., vol. 
XXXI. 
(1909): “Preliminary Notes on Cincinnati and Lexington Fossils”; Bull. Sci. Lab. 
Denison Univ., vol. XIV. 
(1916): “Notes on Cincinnati Fossil Types”; Bull. Sci. Lab. Denison Univ., 
vol. XVIII. 
(1917-18): “The Richmond Faunas of Little Bay de Noquette, in Northern 
Michigan”; Ottawa Nat., vol. XXXI. 
(1924); “The Upper Ordovician Faunas of Ontario and Quebec”; Geol. Surv., 
Canada, Mem. 138. 
(1928): “The CJephalopods of Putnam Highland”; Cont. to the Geol. of Foxeland, 
Baffin Island, pp. 25-70. Cont. from the Mus. of Pal., Univ. of Michigan, 
III, No. 3. 
(1929): “The Cephalopods of the Red River Formation of Southern Manitoba”; 
Bull. Sci. Lab. Denison Univ., vol. XXIV, pp. 129-235. 
(1932): “Black River and Other Cephalopods from Minnesota, Wisconsin, Michi- 
gan, and Ontario”; Pt, I, Bull. Sci. Lab. Denison Univ., vol. XXVII, pp. 
47-136. 
Goldfuss, a. (1826) ; Petrefacta Germanise, vol. I. Dusseldorf. 
Hall, J. (1852): “Natural History of New York”; Palaeontology, vol. I, Albany, N.Y. 
Hickson, S. J. (1924): “An Introduction to the Study of Recent Corals”; Manchester. 
Holteoahl, O. (1913) : “The Cambro-Ordovician Beds of Bache Peninsula ”, Rept. 
2nd Norwegian Arctic Expedn. in the ‘Fram'. 1898-1902; No. 28 Viden- 
skabs-Selskabet i Kristiania (Oslo). 
(1917); “Summary of Geological Results”, Rept. 2nd Norwegian Arctic Exped. 
in the ‘Fram’,” 1898-1902; No. 36 Videnskabs-Selskabet i Kristiania (Oslo). 
Hussey, R. C. (1926); “The Richmond Formations of Michigan”; Cont. Mus. Geol., 
Univ. of Mich. Pulb., vol. II, pp. 113-187. 
Jambs, J. F. (1892): “Paleontology of the Cincinnati Group”; Jour. Cincinnati Soc. 
Nat. Hist., vol. XV. 
Jones, 0. T. (1925): “The Ordovician-Silurian Boundary in Britain and North 
America”; Jour. Geol., vol. XXXVIII, pp. 371-388. 
(1928): “Plectambonites and Some Allied Genera”; Mem. Geol. Surv., Great 
Britain. Palaeontology, vol. I, pt. 5, pp. 367-527. 
Kiaeb, j. (1897): “ Faunistische Uebersdcht der Btage 5 des Norwegischen Si lursys terns”; 
Videnskabsselskabets Skriften No. 3. 
(1899): “Die Korallenfaunen der Stage 5 des Norwegischen Silursystems”; Palajon- 
tographica 1-60. 
(1930): “Den fossilf0rende Ordovisk-Silurisk© Lagrekke pa Stord”; Bergens 
Museums Adbok. Naturvidenskapelig rekk© Nr. 11 1929 (issued 1930). 
Kindle, E. M. (19110: “The Faunal Succession in the Port Clarence Limestone, 
Alaska”; Am. Jour. Sci., vol. 32, pp. 344-345. 
Koch, L. (1929) : “The Geology of the South Coast of Washington Land”; Med. om 
Gr0nland, Bd. 73 Fdrste afdeling Nr. 1. 
Lamarck, J. B. (1816) : “Hist. Nat. des Animaux sans Vertebres”; T. II. Paris. 
Lambb, L. M. (1899) : “Cont. Canadian Pal.”; Geol. Surv., Canada, vol. IV, pt. I. 
Lang, W. D. (1923): “Trends in British Carboniferous Corals”; Proc. Geol. Assoc. 
London, vol. XXXIV, pp. 120-136. 
Lang, W. D., and Smith, S. (1927) : “A Critical Revision of the Rugose Corals De- 
scribed by W. Lonsdale in Murchison’s 'Silurian System’”; Quart. Jour. 
Geol. Soc. London, vol. Ixxxiii. 
Lapworth, C. (1882): “The Girvan Succession”; Quart. Jour. Geol. Soc. London, vol. 
XXXVIII, pp. 537-666. 
