1885.] PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 305 



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Vol. VIII, No, 20. Waishin^ton, D. C. Aug.^7, 1885. 



CRETACEOUS SPECIES-Continned. 

 Cylichna? volvaria M. &, H. 



Cret. No. 5. Rep. U. S. Geol. Sc Geogr, Surv. Terr., 4to, vol. ix, p. 275, pi. xxxi, figs. 

 2a, 1). Muf^.No.aei. 

 Cyphosoma texanum (Rcpnier) Conrad. 



U. S. &. Mex. Bomul. Surv., vol. i, part ii, p. 145, pi. i, fig. 3c? Mus. No. 9838. 

 Cyprimeria? subalata Meek. 



Rep. Geol. Expl. 40tli Parallel, vol. iv, part, i, p. 158, pi. xv, fig. 7. Mus. No. 7848. 



Cyprimeria ? tenuis Meek. 



Bull. U. S. Geol. & Geogr. Surv. Terr., vol. ii, No. 4, p. 361, pi. ii, fig. 5. Mns. No. 

 1319. 

 Cypriua ovata (M. &. H.) Meek. 



Rep. U. S. Geol. & Geogr. Surv. Terr., 4to, vol. ix, p. 146, pi. xxix, figs. 7a-c; 

 tig. 8, p. 146. Mus. No. 306. 

 *Cyrena carletoni (Meek) White. 



12th Auu. Rep. U. S. Geol. «Sr Geogr. Surv. Terr., p. 20. Mus. No. 7877. 

 Cyrena dakoteusis (M. »fe H.) Meek. 



Cret. No. 1. Rep. U. S. Geol. & Geogr. Surv. Terr., 4to, vol. ix, p. 159, pi. 1, figs. 

 la-d, f. Rev. Non-Marine Foss. Moll., p. 30 or 436, pi. iv, figs. 3, 4. Mus. 

 Nos. 192, 7901. 

 Cyrena ? holmesi Meek. 



Cret. No. 5. Bull. U. S. Geol. & Geogr. Surv. Terr., vol. i (2d ser.), No. 1, p. 45 

 (not figured). Mus. No. 7840. 

 Cyrena inflexa (Meek) White. 



11th Ann. Rep. U. S. Geol. &. Geogr. Surv. Terr., p. 290 pi. x, figs. 7a, i. Mus. No. 

 7822. 

 Cyrena securis (Meek) White. 



nth Ann. Rep. U. S. Geol. & Geogr. Surv. Terr., p. 289, pi. ill, figs. 2a-c. Mus. 

 No. 8073. 

 Cytherea leonensis Conrad. 



U. S. Mex. Bound. Surv., vol. i, part ii, p. 153, pi. vi, fig. 1. Mus. No. 9853. 



Cytherea nnttalli Conrad. 



U. S. & Mex. Bound. Surv., vol. i, part ii, p. 162, pi. iv, fig. 5. Mus. No. 9905. 



Cytherea texana Conrad. 



U. S. & Mex. Bound. Surv., vol. i, part ii, p. 153, pi. vi, fig. 2. Mus. No. 9850. 



Dentalium gracile (H. &,M.) Whitf. 



Cret. No. 4. Rep. Geol. Black Hills of Dakota, p. 438, pi. xii, fig. 26. Mus. No. 

 12299. 

 Dentalium gracile (H. «fc M.) Meek. 



Cret. No. 4. Rep. U. S. Geol. & Geogr. Surv. Terr., 4to, vol. ix, p. 266, [pi. xviii, figs. 

 13a-fZ]. Mus. No. \ 



Dentalium komooksense Meek. 



Bull. U. S. Geol. «fc Geogr. Surv. Terr., vol. ii, No. 4, p. 364, pi. iii, fig. 6. Mus. No. 

 4270. 

 Dosinia missouriana (Morton sp.) Whitf. 



Cret. No. 4. Rep. Geol. Black Hills of Dakota, p. 416, pi. xi, figs. 25, 26. Mus* 

 No. 12249. 

 Endocostea sulcata (Rcemer sp.) Whitf. 



Cret. No. 4. Rep. Geol. Black Hills of Dakota, p. 404, pi. x, fig. 6. Mus. No. 12323. 



* Not the figured specimen, but marked as a type by Dr. C. A. White. 

 Proc. Kat. Mus. 85 20 



