TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 389 



7903. Margarita mudgeana (Meek). Holotype. 



Mentor (Crct. ). Twelve miles southwest of vSalina, 

 Kansas. 



Meek, Rept. U. S. Geol. Surv. Terr., IX, 1S76, p. y^i, pi. 2, fij^. yb. 



See Turbo niudgeanus. 



294. Margarita nebrascensis (Meek and Hayden). Holotype 



4I.S- and paratypes. 



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

 Montana, and Long Lake, North Dakota. 



Meek, Rept. U. S. (ieol. Surv. Terr., IX, 1876, p. 298, pi. 19, fijrs. 

 Sa, 8b, 9a, 9b. 



See Turbo nebrascensis. 



162539. Margarita optabilis knechti Arnold. Holotype. 



Pleistocene. San Pedro, California. 



Arnold, Mem. Calif. Acad. Sci., Ill, 1903, p. 332, pi. 5, fig. 14. 



162540. Margarita optabilis nodosa Arnold. Holotype. 



Pleistocene. vSan Pedro, California. 



.\ru()lil, Mem. Calif. Acad. vSci., Ill, 1903, p. 332, pi. 5, fig. 13. 



16253S. Margarita parcipicta pedroana Arnold. Holotype. 



Pleistocene. San Pedro, California. 



Arnold, Mem. Calif. Acad. vSci., Ill, 1903, p. 333, j)!. 5, fig. 16. 



I 12573. Margarita tampaensis Dall. Holotype. 



Oligocene. Ballast Point, Tampa, Florida. 



Dall, Trans. Wagner Free In.st. Sci. Pliila., Ill, PL II, 1892, 

 p. 406, pi. 18, fig. 5. 



7719. Margaritana nebrascensis Meek and Hayden. Holotype 



and paratype. 

 Dakota (Cret.). Opposite vSioux City, on Missouri Ri\-er 

 in Nebraska. 



Meek, Rept. U. S. Geol. vSufv. Terr., IX, 1876, p. 114, pi. i, fig.s. 

 5a-c.— White, Third Ann. Rept. U. S. Geol. Surv., 1883, p. 427, 

 pi. 4, fig.s. 1, 2. 



See ITnio (Bapliia?) nebra.scen.sis. 



286. Margaritella flexistriata (Kvans and vShumard). Plesiotypes. 

 Fort Pierre (Cret. ). Cheyenne River, near mouth of Sage 

 Creek, South Dakota. 



Meek, Rept. U. S. (ieol. Surv. Terr., IX, 1876, p. 302, pi. 19, 

 figs. II, iia-d. 



164CS99. Margaritas peninsularis Dall. Holotype. 



Fyocene. Chicagof Cove, Alaska. 



Dall, Ilarrimaii .Ala.ska Kxped., IV, 1904, p. iio, pi. 9, fig. 6. 



