TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 331 



8622. Inoceramus dimidius White. Cotypes. 



Colorado (Cret.). Ojo del Piscado, New Mexico. 



White, Prelim. Rept. U. S. Geogr. Surv. W. of 100th Merid., 

 1874, p. 25; Rept. U. S. Geogr. Surv. W. of 100th Merid., IV, 

 1876, p. 181, pi. 16, fig. 2a-d.— Stanton, Bull. No. 106, U. S. 

 Geol. Surv., 1893, p. 78, pi. 10, figs. 5, 6. 



7850. Inoceramus erectus Meek. Cotypes. 



Montana (Cret.). Chalk Creek near Uptown, Utah. 



Meek, Rept. U. S. Geol. Expl. 40th Par., IV, Pt. I, 1877, p. 145, 

 pi. 13, figs. 1, a; pi. 14, fig. 3. 



2038. Inoceramus exogyroides Meek and Hayden. Holotype and 



paratype. 

 Fort Benton (Cret.). Chippewa Point, near Fort Benton, 

 Montana. 



Meek and Hayden, Proc. Acad. Nat. Sci. Phila., for 1862, p. 26. — 

 Meek, Ninth Ann. Rept. U. S. Geol. Surv. Terr., 1876, p. 46, 

 pi. 5, figs. 3a-3c — Stanton, Bull. No. 106, U. S. Geol. Surv., 

 1893, p. 83, pi. 17, figs. 1, 2. 



8618. Inoceramus flaccidus White. Cotypes. 



Colorado (Cret. ). Five miles above Pueblo, Colorado. 



White, Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt. I, 1876, 

 p. 178, pi. 16, fig. ia.— Stanton, Bull. No. 106, U. S. Geol. 

 Surv., 1893, p. 80, pi. 13, fig. 1. 



20257. Inoceramus fragilis Hall and Meek. Plesiotyre. 



Colorado (Cret.). Vado del Chamo, New Mexico. 



Meek, Rept. Expl. Exped. Santa Fe to junction of Grand a„u 

 Green Riv., Macomb, 1876, p. 127, pi. 1, fig. 6. 



228. Inoceramus fragilis Hall and Meek. Plesiotypes. 



Fort Benton (Cret.). Near mouth of Vermillion River, 

 South Dakota. 



Meek, Rept. U. S. Geol. Surv. Terr., IX, 1876, p. 42, pi. 5, fig. 5. 



See Inoceramus perplexus. 



8625. Inoceramus fragilis Hall and Meek. Plesiotype. 



Colorado (Cret.). Southeast of Paria, Utah. 



White, Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt. I, 1876, 

 p. 178, pi. 15, fig. 3a. 



12273. Inoceramus fragilis Hall and Meek. Plesiotypes. 



Fort Benton (Cret.). Beaver Creek, Black Hills, South 

 Dakota. 



Whitfield, Rept. Geol. and Resources Black Hills Dakota, 1S80, 

 P- 39°. Pi- 9- fi g- IO - 



8052. Inoceramus fragilis Hall and Meek. Plesiotypes. 



12274. Colorado (Cret.). Black Hills of South Dakota; Huerfano 



Park, Colorado, etc. 



vStanton, Bull. No. 106, U. S. Geol. Surv., 1893, p. 76, pi. 11, 

 figs. 1-5. 



See Inoceramus howelli and I. perplexus. 



