TYPK sfp:cimens of invertebrate fossils. 825 



1 13556. Hydrobia amnicoloides Pilsbry. Holotype. 



Plioceiitj. Caloosahatchie River, near Fort Thompson, 

 Florida. 



Pilsbry, Trans. Warner I'ree Inst. vSci. Pliila., Ill, Pt. II, 1892, 

 ]). 336, pi. 21, fig. 5. 



2149. Hydrobia anthonyi (Meek and Haydcn). Holotype and 



pa rat y pes. 

 Laramie (Cret.). Thirty miles above mouth of Yellow- 

 stone River, Montana. 



Meek, Kept. U. S. Geol. vSurv. Terr., IX, 1876, p. 571, pi. 43, figs, 

 loa-c. — White, Third Ann. Rept. U. S. Geol. Surv., 1883, p. 

 465, pl- 27, fig. 39- 



See Melania anthonyi. 



113562. Hydrobia mobiliana Dall. Cotypes. 



Miocene. Near Mobile, Alabama. 



Dall, Trans. Wagner P'ree Inst. vSci. Phila., Ill, Pt. II, 1892, p. 



337- 



23121. Hydrobia occulta White. Cotypes. 



Bear River (Cret. ). Twenty miles north of Cokeville, 

 Wyoming. 



White, Bnll. No. 128, U. S. Geol. Surv., 1895, p. 57, pl. 10, figs. 

 12, 13. 



1 250 1. Hydrobia recta White. Cotypes. 



Laramie (Cret.). Near Evanston, W'yoming. 



AV'hite, Powell's Rept. Geol. Uinta Mountains, 1876, p. 132; Third 

 Ann. Rept. V. S. Geol. vSurv., 1883, p. 466, pl. 27, fig. 38; 

 Bull. No. 34, U. vS. Geol. vSurv., 1886, p. 30, pl. 2, fig. 21. 



1 13559. Hydrobia umbilicata Pilsbry. Cot>pes. 



1 13560. Pliocene. Caloosahatchie River, near Fort Thompson, 



Florida. 



Pilsbry, Trans. Wagner Free In.st. vSci. Phila., Ill, Pt. II, 1892, 

 p.' 337, pl. 21, fig. 9a. 



8870. Hydrobia utahensis White. Cotypes. 



12498. Bitter Creek (Eocene). Mii.sinia Plateau, Utah. 



White, Powell's Rept. Geol. Uinta Mountains. 1876, p. 132; Third 

 Ann. Rept. U. S. Geol. Surv., 1883, p. 446, pl. 27, fig. 35; 

 Bull. No. 34, U. S. Geol. vSurv., 1886, p. 30, pl. 2, fig. 20. 



2147. Hydrobia warrenana (Meek and Ilayden). Holotype. 



Laramie (Cret.). vSquare Butte, thirty miles l)elow Fort 

 Clarke, North Dakota. 



Meek, Rept. U. S. Geol. Surv. Terr., IX. 1876, p. 572, pl. 43, 

 figs, iia-c. — White, Third Ann. Rept. U. S. (reol. Surv., 1883, 

 p. 465, pl. 27, fig. 40. 



See Melania warrenana. 



38120. Hylobius lacoei vScudder. Holotype. 



h'lori.ssant (Oligocene). Florissant, Colorado. 



Scudder, Mon. XXI, U. S. Geol. Surv., 1893, p. 92, pl. 10, fig. 15. 



