86 CATALOGUE OF THE CRETACEOUS AND [bull. 152. 
Daphnophyllum dakotense Lx. Fl. Dak. Gr., p. 99, pi. li. f. 1-4; 
pi. lii, f. 1, 1892. 
Dakota group : Kansas. 
Daphnophyllum sp., Lx. Eept. on Clay in N. J., p. 29, 1878= ? 
Amboy clay : Sayreville, New Jersey. 
DAVALLIA Smith. Mem. Act. Turin, vol. v, p. 414, 1791. 
Davallia (Stenoloma) tenuifolia Sw. Dawson, Kept on Geol. and 
Res. in Yic. 49th Parallel, Appen. A, p. 329, 1875. 
Canadian Upper Laramie: Porcupine Creek. 
DAVALLITES Dawson. Trans. Roy. Soc. Canada, vol. i, sec. iv, 
p. 25, 1882 [1883]. 
Davallites Richardsoni Dn. Trans. Roy Soc. Canada, vol. i, sec. iv, 
p. 25, pi. v, f. 18-186, 1882 [1883]. 
Upper Cretaceous : Protection Island. 
DELESSERIA Lam. Ann. Mus., vol. xx, p. 122, 1813. 
Delesseria fulva Lx. Ann. Rept. U. S. Geol. and Geogr. Surv. Terr., 
p. 376, 1872 [1873] ; Tert. FL, p. 39, pi. i, f. 10, 1878. 
Laramie group : Golden, Colorado. 
Delesseria incrassata Lx. = Caulerpites incrassatus. 
Delesseria ligulata Lx.= Caulerpites ligulatus. 
DEWALQUEA Saporta and Marion. M6m. cour. et des Sav. etrau- 
gers de PAcademie, vol. xxxvii, p. 55, 1874. 
Dewalquea dakotensis Lx. Fl. Dak. Gr., p. 211, pi. lix, f. 5, 6, 1892. 
Dakota group: Kansas. 
Dewalquea grbnlandica Heer ? Fl. Foss. Arct., vol. vi, abt. ii, p. 87, pi. 
xxix, f. 18, 19 5 xliv, f. 11, 1882; Newby, Fl. Amboy Clays, p. 129, pi. 
xii, f. 2, 3, 12, 1895 [1896]. 
Amboy clay : New Jersey. 
Dewalquea Haldemiana (Deb.) Sap. and Mar. Essai, p. 60, pi. 7, 
f. 1, 2, 1874; Lx., Proc. U. S. Nat. Mus., vol. x, p. 46, 1887; Holhck, 
Trans N. Y. Acad. Sci., vol. xii, p. 36, pi. ii, f. 10, 2a, 1892. 
Cretaceous: Upper Kanab Valley, Utah; Staten Island. 
Dewalquea insignis Hos. and v. d. Marck. Palreontogr., vol. xxvi, p. 
172 [48 of reprint], pi. 32, 33, 34, 1880 ; Hollick, Trans. N. Y. Acad. Sci., 
vol. xii, p. 36, pi. i, f. 9, 1892. 
Cretaceous: Staten Island. 
Dewalquea primordialis Lx. Geol. and Nat. Hist. Surv. Minn., vol. 
iii,p. 18, pi. A,f. 10,1893. 
Dakota group: New Ulm, Minnesota. 
Dewalquea trifoliata Newby. Fl. Amboy Clays, p. 129, pi. xxii, f. 4-7, 
1895 [1896]. 
Amboy clay: Woodbridge, New Jersey. 
