136 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



9901. Cassidula alveata Conrad. Plesiotype. 



Tertian'. Western Texas. 



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

 1857, p. 163, pi. 19, figs. ga-b. 



21890. Cassidulus porrectus Clark. Holotype. 



Ripley (Upper Cret.). Eufaula, Alabama. 



Clark, Johns Hopkins Univ. Circ, No. 87, 1891, p. 76; Bull. 

 No. 97, U. S. Geol. Surv., 1893, p. 72, pi. 33, figs, ia-b; 

 pi. 34, figs, ia-b; pi. 35, figs. la-id. 



20268. Cassidulus stantoni Clark. Holotype. 



Colorado (Upper Cret.). Muddy Creek, Huerfano Park, 

 Colorado. 



Clark, Johns Hopkins Univ. Circ, No. 87, 1S91, p. 76; Bull. 

 No. 97, U. S. Geol. Surv., 1893, p. 73, pi. 35, figs. 2a-d. 



20264. Cassidulus subconicus Clark. Holotype. 



Ripley (Upper Cret.). Dumas, Mississippi. 



Clark, Johns Hopkins Univ. Circ, No. 87, 1891, p. 76; Bull. 

 No. 97, L T . S. Geol. Surv., 1S93, p. 71, pi. 32, figs, ia-ik. 



20264. Cassidulus subquadratus Conrad. Plesiotype. 



Ripley (Upper Cret.). Holly Springs, Mississippi. 



Clark, Bull. No. 97, U. S. Geol. Surv., 1893, p. 70, pi. 31, figs. ia-h. 



8633. Cassiope whitfieldi White. Cotypes. 



Colorado (Cret.). Head of Le Verken Creek, Utah. 



White, Prelim. Rept. U. S. Geogr. Surv. W. 100th Merid., 1874, 

 p. 27; Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt. I, 

 1876, p. 196, pi. iS, fig. ia.— vStanton, Bull. No. 106, U. S. 

 Geol. Surv., 1893, p. 132, pi. 29, fig. 1. 



= Glauconia coalvillensis. 



9058. Cassiopella turricula White. Cotypes. 



Laramie (Cret. ). Black Buttes Station, Wyoming. 



White, Twelfth Ann. Rept. U. S. Geol. Surv. Terr., 187S (1883), 

 Pt. I, p. 97, pi. 27, figs. 3a-d, f-g; Third Ann. Rept. U. S. 

 Geol. Surv., 1883, p. 464, pi. 23, figs. 25-29. 



Cassis ('Phalium) aldrichi Dall. See Phalium aldrichi. 

 Cassis (Phalium) globosum Dall. See Phalium globosum. 



1 15504. Cassis monilifera Guppy. Holotype. 



Miocene. Jamaica, British West Indies. 



Guppy, Quart. Journ. Geol. Soc London, XXII, 1866, p. 287, 

 pi. 17, fig. S. 



1 15505. Cassis reclusa Guppy. Cotypes. 



Miocene. Jamaica. 



Guppy, Geol. Mag., Dec. II, I, 1874, p. 434. 



3991 1. Catillocrinites tennesseae Troost. Chirotypes. 



Silurian. Decatur County, Tennessee. 



Troost, Proc Amer. Assoc. Adv. Sci., II, 1850, p. 60. 



