TYPE SI'K("IMENS <»F INVKKTKHKATK FOSSILS. 083 



9035. Unio gonionotus White. Cotypes. 



Laramie (Cret.). Upper Kaiial), Southern Utah. 



White, Twelfth Ann. Rept. U. vS. C,eo\. vSurv. Terr., Pt. I, 1883, 

 p. 71, pi. 26, figs. 2a, 2c-e; Third Ann. Rept. U. vS. Geol. 

 Surv., 1883, p. 433, pi. 13, figs. 7, 9, 10. 



<S869. Unio haydeni Meek. Cotypes. 



ICocene. Near Fort Bridger, Wyoming. 



Meek, Proc. Acad. Nat. Sci. Phila. for i860, p. 312; Rejjt. Kxpl. 

 ( ireat Basin of Utah, Simpson, 1876, p. 364, ])1. 5, figs. 1 la, i ib. 



9041. Unio holmesianus White. Cot\])e.s. 



Laramie (Cret.). Black Btittcs Station, Wyoming. 



White, Twelfth Ann. Rept. U. S. Geol. Surv. Terr., Pt. I, 1883, 

 p. 67, pi. 22, figs. 4a-e; Third Ann. Rept. U. S. Geol. Surv., 



i''^83, p. 433, pi. 16, figs. 2-6. 



20051. Unio iridoides White. Cotype. 



Jurassic. lught miles north of Canj-on City, Colorado. 



White, Bull. No. 29, U. S. CtCoI. Surv., 1886, p. 17,1;!. 2, figs. 3,4. 



20052. Unio lapilloides White. Cotype. 



Jttrassic. Kight niile.s north of Canyon City, Colorado, 

 and Como, Wyoming. 



White, Bull. No. 29, I^. S. Geol. vSurv., 1886, p. 18, pi. 2, fig.s. 5, 6. 



20050. Unio macropisthus White. Cotype. 



Jttrassic. Eight miles north of Canyon City, Colorado. 

 White, Bull. No. 29, U. S. Geol. Surv., 1886, p. 17, pi. 2, fig. 7. 



7833. Unio meekii White. Cotypes. 



Bridger (Eocene). Church Btittes, Wyoming. 



White, Twelfth Ann. Rept. V. S. Geol. Surv. Terr., Pt. I, 1883, 

 P- 43, Pl- 19, fig- I a. 



8873. Unio mendax White. Cotypes. 



Eocene. Canyon of Desolation, Utah. 



White, Bull. U. S. Geol. and Geogr. Surv. Terr., Ill, 1877, p. 605; 

 Third Ann. Rept. U. vS. Geol. Surv., 1883, p. 433, pi. 18, figs. 

 3-5; Bull. No. 34, U. S. Geol. Surv., 1886, p. 20, pi. 4, figs. 2-4. 



See Unio vettisttis. 



7719. Unio (Baphia?) nebrascensis Meek. Cotypes 



Dakota (Cret. ). Dakota County, Nebraska. 



Meek, Fourth Ann. Rept. U. S. Geol. Surv. Terr., 1871, p. 303. 

 = Margaritana nebrascensis. 



196. Unio nucalis Meek and Hayden. Cotypes. 



Jttrassic. Sotithwest base of Black Hills, South Dakota. 



Meek and Hayden, Proc. Acad. Nat. Sci. Phila., 1858, p. 52; Pal. 

 Upper Mo., Smith.sonian Contr. to Knowl. No. 172, XIV, 

 1884, p. 92, pi. 3, figs. na-c. — White, Third Ann. Rept. U. S. 

 Geol. Surv., 1883, p. 426, pi. 3, fig. 4; Bull. No. 29, U. S. 

 Geol. Surv., 1886, p. 19, pi. 3, figs. 3-7. 



