TYPE SPECIMENS OK INVERTEBRATE FOSSILS. 429 



3610. Nautilus angustatus Conrad. Cotypes. 



Miocene. Astoria, Oregon. 



Conrad, Wilkes IT. vS. Expl. Exped., X, 1849, ]). 728, Alias, pi. 

 20, fig. 5. 



1 246 1. Nautilus campbelli Meek. Holotype. 



Nanainio (Cret.). Komooks, Vancouver Island. 



Meek, Proc. Acad. Nat. Sci. Phila., for 1S61, p. 318; Bull. V. 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 Yellow.stone River, 

 Montana. 



Meek, Rept. U. vS. Geol. vSurv. Terr., IX, 1876, p. 496, pi. 27, 

 figs. la-e. 



392. Nautilus dekayi montanaensis Meek. Holotype. 



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

 Montana. 



Meek, Rept. U. vS. Geol. Surv. Terr., IX, 1876, p. 49S, jil. 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- 439i pl- 16, figs. 10, II. 



4185. Nautilus eccentricus Meek and Hayden. 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. 



191 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, 

 pi. 35, fig I. 



1912. Nautilus elegans nebrascensis Meek and Hayden. 



Holotype. 

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

 Fort Benton, Montana. 



Meek and Hayden, Proc. Acad. Nat. vSci. Phila., for 1862, p. 25. 



21717. Nautilus (Coloceras) globulare Hj-att. Plesiotype. 



Permian. Military Cro.ssing of the Big Wichita, Baylor 

 County, Texas. 



White, Bull. No. 77, U. vS. Geol. »Surv., 1891, p. 23, pi. 3, figs. 6-8 

 (as Nautilus ?), 



