TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 579 



1 13577. Rissoina johnsoni Dall. Holotype. 



Miocene. Cape Fear River, North Carolina. 



Dall, Trans. Wagner Free Inst. Sci. Phila. , III, Pt. II, 1892, p. 342, 

 pi. 20, fig. 1. 



155766. Rochefortia planulata (Stimpson). Plesiotype. 



Pliocene. Caloosahatchie River, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 1161, 

 pi. 45, fig. 7. 



115102. Rochefortia stantoni Dall. Holotype. 



Miocene. Natural Well, Duplin County, North Carolina. 



Dall, Trans. Wagner Free Inst. Sci., Phila., Ill, Pt. V, 1900, p. 1160, 

 pi. 43, fig. 11. 



115103. Rochefortia stimpsoni Dall. Holotype. 



Miocene. Natural Well, Duplin County, North Carolina. 



Dall, Trans. Wagner Free Inst. Sci. , Phila., Ill, Pt. V, 1900, p. 1160, 

 pi. 45, fig. 5. 



275. Rostellaria biangulata Meek and Hayden. Holotype and 



paratype. 

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

 Montana. 

 Meek and Hayden, Proc. Acad. Nat. Sci., Phila., VIII, 1856, p. 65. 

 = Aporrhais biangulata. 



9875. Rostellaria ? collina Conrad. Cotypes. 



Cretaceous. Between Rio San Pedro and Rio Puercos, 

 Texas. 



Conrad, Rept. U. S. Mexican Bound. Surv., Emory, I, Pt. II, 1857, 

 P- 157, pl- 13. figs- 3 a , 3 b - 



9870. Rostellaria ? texana Conrad. Holot3'pe. 



Cretaceous. Between Rio San Pedro and Rio Puercos, 

 Texas. 



Conrad, Rept. U. S. Mexican Bound. Surv., Emory, I, Pt. II, 1857, 

 p. 158, pl. 13, figs. 4a, 4b. 



22927. Rostellites ambigua Stanton. Cotypes. 



22929. Colorado (Cret.). Huerfano Park, Colorado. 



Stanton, Bull. No. 106, U. S. Geol. Surv., 1893, p. 156, pl. 33, 

 figs. 8-10. 



22928. Rostellites dalli Stanton. Cotypes. 



Colorado (Cret.). Huerfano Park, Colorado. 



Stanton, Bull. No. 106, U. S. Geol. Surv., 1893, p. 156, pl. 33, 

 figs. 11-13. 



22930. Rostellites gracilis Stanton. Cotypes. 



Colorado (Cret.). Huerfano Park, Colorado. 



Stanton, Bull. No. 106, U. S. Geol. Surv., 1893, p. 157, pl. 34, 

 figs. 1-3. 



