548 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



20102. Psammobia obscura White. Cotypes. 



Puget (Cret. ). Palace Camp and Carbonado, Washington. 



White, Bull. No. 51, U. S. Geol. Surv., 1889, p. 61, pi. 10, figs. 4-6. 



12328. Psammobia ? prematura Whitfield. Cotypes. 



Jurassic. East of Belle Fourche River, near Bear Dodge 

 Butte, Black Hills, South Dakota. 



Whitfield, Rept. Geol. and Resources Black Hills Dakota, 1880, 

 p. 374, pi. 5, fig. 31. 



1 5687 1. Psammobia (Gobraeus) wagneri Dall. Holotype. 



Pliocene. Caloosahatchie River, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 977, 

 pi. 25, fig. 10. 



156881. Psammosolen cummingsianus (Dunker). Plesiotype. 



Pliocene. Caloosahatchie River, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. V, 1900, p. 961, 

 pi. 28, fig. 15. 



292. Pseudobuccinum nebrascense (Meek and Hayden). 



Holotype. 

 Fox Hills (Cret.). Moreau River, South Dakota. 



Meek and Hayden, Proc. Acad. Nat. Sci. Phila., 1857, p. 140. — 

 Meek, Rept. U. S. Geol. Surv. Terr., IX, 1876, p. 350, pi. 31, 

 figs. 5 a-d. 



See Buccinum ? nebrascensis. 



35068. Pseudocrinites abnormalis Schuchert. Holotype. 



Manlius (Sil.). Near Keyser, West Virginia. 



Schuchert, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 231, 

 text fig. 30, pi. 35, figs. 10-12. 



35070. Pseudocrinites clarki Schuchert. Cotypes. 



Manlius (Sil.). Near Keyser, West Virginia. 



Schuchert, Amer. Geol., XXXII, 1903, p. 237; Smithsonian Misc. 

 Coll., Quart., XLVII, 1904, p. 233, pi. 36, figs. 4-7; pi. 39, 

 fig. 14. 



35066. Pseudocrinites claypolei Schuchert. Holotype. 



Manlius (Sil. ). Clark's Mills, near New Bloomfield, Penn- 

 sylvania. 



Schuchert, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 232, 

 pi. 37, fig. 1. 



35065. Pseudocrinites elongatus Schuchert. Holotype. 



Manlius (Sil.). Pleasant Valley, Bedford County, Penn- 

 sylvania. 



Schuchert, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 235, 

 text fig. 31; pi. 35. figs. 6, 7. 



3507 1 . Pseudocrinites gordoni Schuchert. Holotype and paratypes. 



Manlius (Sil.). Near Keyser, West Virginia. 



Schuchert, Amer. Geol., XXXII, 1903, p. 235; Smithsonian Misc. 

 Coll., Quart., XLVII, 1904, pp. 229, 230, text fig. 29; pi. 36, 

 figs. S-12; pi. 39, figs. 11-13. 



