TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 397 



2 149. Melania anthonyi Meek and Hayden. Holotype and paratype. 

 Laramie (Cret.). Yellowstone River, thirty miles above 

 its mouth, Montana. 

 Meek and Hayden, Proc. Acad. Nat. Sci. Phila., VIII, 1856, p. 124. 

 = Hydrobia anthonyi. 



696. Melania arcta Meek. Cotypes. 



Eocene. Hams Fork, northeast of Fort Bridger, Wyo- 

 ming. 



Meek, Proc. Acad. Nat. Sci. Phila., for i860, p. 314. 



= Goniobasis arcta. 



2142. Melania convexa Meek and Hayden. Holotype and paratypes. 

 Laramie (Cret.). Bad Lands of Judith River, Montana. 



Meek and Hayden, Proc. Acad. Nat. Sci. Phila., VIII, 1856, 

 p. 70 and p. 125; ibid., for 1857, p. 138. 



= Goniobasis convexa. 



498. Melania humerosa Meek. Cotypes. 



Bear River (Cret.). Bear River, near mouth of Sulphur 

 Creek, Wyoming. 



Meek, Proc. Acad. Nat. Sci. Phila., for i860, p. 313. 



= Pyrgulifera humerosa. 



8197. Melania? insculpta Meek. Cotypes. 



Laramie (Cret.). Rock Springs, Wyoming. 



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

 p. 94, pi. 20, fig. 4a. 



See Goniobasis ? insculpta. 



12490. Melania insculpta Meek. Plesiotypes. 



Laramie (Cret.). Northeastern Colorado. 



White, Third Ann. Rept. U. S. Geol. Surv., 18S3, p. 460, pi. 26, 

 figs. 4, 5- 



2144. Melania invenusta Meek and Hayden. Holotype and 



paratypes. 

 Laramie (Cret.). Mouth of Judith River, Montana. 



Meek and Hayden, Proc. Acad. Nat. Sci. Phila., for 1857, p. 136. 

 = Goniobasis invenusta. 



2137. Melania minutula Meek and Hayden. Holotype. 



Laramie (Cret.). Three miles below Fort Union, North 

 Dakota. 

 Meek and Hayden, Proc. Acad. Nat. Sci. Phila., VIII, 1856, p. 123. 

 = Micropyrgus minutulus. 



2148. Melania multistriata Meek and Hayden. Holotype and 



paratypes. 

 Laramie (Cret.). Mouth of Yellowstone River, North 

 Dakota. 

 Meek and Hayden, Proc. Acad. Nat. Sci. Phila., VIII, 1856, p. 124. 

 ;= Campeloma multistriata, 



