396 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



36017. Megistocrinus abnormis (L,yon). Plesiotype. 



Hamilton (Dev.). Louisville, Kentucky. 



Wood, Smithsonian Misc. Coll. , Quart., XLVII, p. 63, pi. 15, fig. 3. 



36014. Megistocrinus expansus Miller and Gurley. Plesiotype. 



Traverse (Dev.). Collins Quarry, Alpena, Michigan. 



Wood, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 66. 



36013. Megistocrinus regularis Wood. Holotype. 



Traverse (Dev.). Collins Quarry, Alpena, Michigan. 



Wood, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 59, pi. 

 15, figs. 4, 4a. 



35 141. Megistocrinus rugosus Lyon and Casseday. Holotype. 



Hamilton (Dev. ) ■ Beargrass Creek, Louisville, Kentucky. 

 Wood, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 63. 



26397. Megistocrinus sphaeralis Wood. Holotype and parat}^pes. 



26398. Traverse (Dev.). Collins Quarry, Alpena, Michigan. 



Wood, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 60, text 

 figs. 2, 3; p. 61, pi. 15, figs. 1, ia-h. 



26395. Megistocrinus tuberatus Wood. Holotype and paratypes. 

 Traverse (Dev.). Partridge Point, south of Alpena, 

 Michigan. 



Wood, Smithsonian Misc. Coll., Quart., XLVII, 1904, p. 57, text 

 fig. 1; p. 58, pi. 15, figs. 2a-c; pi. 16, figs. 3, 3a. 



83623. Meioceras cingulatum Dall. Cotypes. 



Pliocene. Caloosahatchie River, near Fort Thompson, 

 Florida. 



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

 302, pi. 16, figs. 6, 7. 



80S5. Melampus antiquus Meek. Cotj^pes. 



Montana (Cret.). Coalville, Utah. 



Meek, Sixth Ann. Rept. U. S. Geol. Surv. Terr., 1873, p. 507. 



8085. Melampus ? antiquus Meek. Cotypes. 



Montana (Cret.). Near Coalville, Utah. 



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

 23, pi. 12, figs, na-d; Third Ann. Rept. U. S. Geol. Surv., 

 1SS3, p. 444, pi. 5, figs. 13-16. 



22335. Melampus clarkii White. Cotypes. 



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

 Wyoming. 

 White, Bull. No. 12S, U. S. Geol. Surv., 1895, p. 42, pi. 5, figs. 2, 3. 



500. Melampus priscus Meek. Holotype. 



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

 Creek, Wyoming. 

 Meek, Proc. Acad. Nat. Sci. Phila., for i860, p. 315. 

 = Rhy tophorus priscus. 



