183G.] PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 251 



Terebratula subexcavata Courad. 



U. S. N. Ast. Exp. S. Hem., vol. ii, p. 282, pi. xli, fig. 4. Mus. No. 5109. 



Terebratula subtetraedra Conrad. 



U. S. N. Ast. Exp. S. Hem., vol. ii, p. 282, pi. xlii, fig. 8. Mus. No. 5118. 



CRETACEOUS SPECIES. 



Cardium curtum Meek and Haydeu. 



Proc. Acad. Nat. Sci., Philad., vol. xiii,p. 442 (not figured). Mus. No. 1917. 

 Cerithium Pillingi White. 



Bull U. S. Geol. Sarv., No. 22, p. 13, pi. v, figs. 3-6. Mus. No. 13408. 



Cerithium totium sanctorum White. 



Bull. U. 8. Geol. Surv., No. 22, p. 13,pl.v,figs. 12, 13. Mus. No. 13409. 

 Coralliochama orcutti White. 



Bull. U. S. Geol. Surv., No. 22, pp. 10-12, pis, i-vi. Mus. No. 12698. 

 Euclimatoceras (Nautilus) Ulrichi White. 



Bull. U.S. Geol. Surv., vol. 1, No. 4, p. 105, pis. vii-ix. Mus. Nos. 8349 and 

 12346. 

 Exogyra aquila (Goldfuss) White. 



Rev. Foss. Ostreidaj N. A. , p. 304, pi. liii, figs. 1 and 2. Mus. No. 9609. 

 Exogyra arietina (Roeiuer) White. 



Rev. Foss. Ostreidaj N. A., p. 303, pL Ivi, figs. 3-5. Mus. No. 9866. 

 Exogyra costata (Say) White. 



Rev. Foss. OstroidiB N. A.,i>. 304, pi. Ivi, fig. 1, and pi. Ivii, figs. 1 and 2. 

 Mus. Nos. 1744 and 2213. 

 Exogyra costata (Say) var flumiuis White. 



Rep. U. S. Geogr. and Geol. Surv. west 100th Meridian, vol. iv, part 1, p. 174, 

 pi. xvii,figs. 'Sa-d. Mus. No. 8651. 

 Exogyra laeviuscula (Roenier) White. 



Rep. U. S. Geogr. and Geol. Surv. west of 100th Meridian, vol. iv,part l,p. 

 183, pi. xvii, figs, 2a-fZ, and Rev. Foss. Ostreidie N. A.,p. 305. pi. lii,fig. 5. 

 Mus. No. 8646. 

 Exogyra Walkeri White. 



11th Ann. Rep. U.S. Geol. and Geogr. Surv. Terr., p. 278, pi. i, figs, la, &, and 

 Rev. Foss. Ostreidie N. A., p. 307, pi, liv, figs. 1 and 2. Mus. No. 8039. 

 Gervillia recta (M. & H.) Meek. 



Cret. No. 5, Rep. U. S. Geol. and Geogr. Surv. Terr.,4C', vol. ix, pp. 66, 67. 

 (pi. xxix, figs, la, b). Mus. No. 7843. 

 Gryphaea pitcher! (Morton) White. 



Rev. Foss. Ostreidte N. A., p. 302, pi. xlix, figs. 1-3. Mus. No. 9733. 

 Gryphaea vesicularis (Lamarck) White. 



Rev. Foss. Ostreidsi N. A., p. 303, pi. xliii, figs. 1-5. Mus. No. 2340. 

 Iiioceramus deformis Meek. 



4th Ann. Rep. U. S. Geol. and Geogr. Surv. Terr., p. 296 (not figured). Mus. 

 No. 7744. 



Iiioceramus umbonatus Meek. 



Cret. No. 2, Rep. U.S. Geol. and Geogr. Surv. Terr., 4°, vol. ix, p. 44, pi. 

 iii, figs. la-G ; pi. iv, figs, la, b, and 2a, b. Mus. Nos. 480, 2038, and 2039. 

 Luciua profunda White. 



Proc. U. S. Nat. Mus., vol. iii, pp. 158, 159, and vol. iv, p. 138, pi. — , figs. 5, 6. 

 Mus. No. 8362. 



