TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 429 



3610. Nautilus angustatus Conrad. Cotypes. 



Miocene. Astoria, Oregon. 



Conrad, Wilkes U. S. Expl. Exped., X, 1849, p. 728, Atlas, pi. 

 20, fig. 5. 



12461. Nautilus campbelli Meek. Holotype. 



Nanaimo (Cret.). Komooks, Vancouver Island. 



Meek, Proc. Acad. Nat. Sci. Phila., for 1861, p. 318; Bull. U. S. 

 Geol. and Geogr. Surv. Terr., II, No. 4, 1876, p. 373, pi. 6, 

 figs. 2, 2a. 



390. Nautilus dekayi Morton. Plesiotypes. 



Fort Pierre (Cret.). Sage Creek and Yellowstone River, 

 Montana. 



Meek, Rept. U. S. Geol. Surv. Terr., IX, 1876, p. 496, pi. 27, 

 figs. ia-e. 



392. Nautilus dekayi montanaensis Meek. Holotype. 



Montana (Cret.). Yellowstone River, near Miles City, 

 Montana. 



Meek, Rept. U. S. Geol. Surv. Terr., IX, 1876, p. 498, pi. 27, 

 figs. 2a, 2b. 



12347. Nautilus dekayi montanaensis Meek. Plesiotypes. 



Fort Pierre (Cret.). Cheyenne River, near Rapid Creek, 

 Black Hills, South Dakota. 



Whitfield, Rept. Geol. and Resources Black Hills Dakota, 1880, 

 p. 439, pi. 16, figs. 10, 11. 



4185. Nautilus eccentricus Meek and Haydeu. Cotypes. 



Permian. Near mouth of Smoky Hill River, Kansas. 



Meek and Hayden, Trans. Albany Inst., IV, 1858, p. 83; Pal. 

 Upper Mo., Smithsonian Cont. to Knowl., No. 172, XIV, 

 1864, p. 65, pi. 2, figs. 14a, 14b. 



1 91 2. Nautilus elegans Sowerby. Plesiotypes. 



Colorado (Cret.) Chippewa Point, Missouri River, near 

 Fort Benton, Montana. 



Meek, Rept. U. S. Geol. Surv. Terr., IX, 1876, p. 499, pi. 8, figs. 

 2a-c. — Stanton, Bull. No. 106, U. S. Geol. Surv., 1893, p. 163, 

 pl- 35, fig 1. 



1912. Nautilus elegans nebrascensis Meek and Hayden. 



Holotype. 

 Colorado (Cret.). Chippawa Point, Missouri River, near 

 Fort Benton, Montana. 



Meek and Hayden, Proc. Acad. Nat. Sci. Phila., for 1S62, p. 25. 



21717. Nautilus (Coloceras) globulare Hyatt. Plesiotype. 



Permian. Military Crossing of the Big Wichita, Ba3 T lor 

 County, Texas. 



White, Bull. No. 77, U. S. Geol. Surv., 1891, p. 23, pl. 3, figs. 6-S 

 (as Nautilus ?). 



