TV1»K SI'K('IMP:NS of IISIVERTEBRATE FOSSILS. 331 



8622. Inoceramus dimidius White. Cotypes. 



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



White, Prelim. Rept. U. vS. Geogr. vSurv. W. of looth Merid., 

 1874, p. 25; Rept. U. S. Geogr. Surv. \V. of looth Merid., IV, 

 1876, p. iSi, 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. (Teol. Expl. 4otli Par., IV, Pt. I, 1877, p. 145, 

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



2038. Inoceramus exogyroides Meek and Ha>den. Ilolotype and 



paratj'pe. 

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

 Montana. 



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

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

 pi. 5, figs. 33-30. Stanton, Bull. No. 106, U. vS. Geol. Surv., 

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



8618. Inoceramus flaccidus White. Cotypes. 



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



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

 ]). 178, pi. 16, fig. la. — Stanton, Bull. No. 106, U. S. Geol. 

 Surv., 1893, ]). 80, pi. 13, fig. I. 



20257. Inoceramus fragilis Hali' and Meek. Plesiot\v\ 



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



Meek, Rept. Expl. Exped. Santa Fe to junction of Grand r.^ti 

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



228. Inoceramus fragilis Hall and Meek. Plesiotypes. 



Fort Benton (Cret.). Near month of \'ermillion River, 

 South Dakota. 

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

 See Inoceramus perplexns. 



8625. Inoceramus fragilis Hall and ?\Ieek. Plesiotype. 



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



AVhite, Rept. U. S. Geogr. Surv. W. looth Merid., IV, Pt. I, 1876, 

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



12273. Inoceramus fragilis Hall and Meek. Plesiotypes. 



Fort Benton (Cret.j. Beaver Creek, Black Hills, vSouth 

 Dakota. 



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

 p. 390, pi. 9, fig. 10. 



8052. Inoceramus fragilis Hall and Meek. Plesiotypes. 



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



Park, Colorado, etc. 



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

 figs. T-5. 



See Inoceramtts howelli and I. perplexns. 



