8 IITEBATUEE OB 



CoTTA, B.— ISSfi. Uebei- die Niedevschona-Sclucbten : Neues Jahrb. f. 



Mill., pp. 581-587. 

 CoTjFFOtf, 0.-1009. Les Gres k Sabaliies Andegavensis en Anjou: Bull. 



Soo. Sci. d' Angers, vol. 38, pp. 9-22, pis. i-yii. 

 1910. Les Gres a Sabalites en Anjou (SuppUraent): loc. cit., vol. 39, 



pp. 21-31. 

 CouYAT, J., & Pritel, p. H.— 1910. Sur la presence d'empreintes v^g^tales 



dans le gre3 nubien des environs d'Assouan : Comptes Eendus 



Acad. Sei. Pavis, vol. 151, pp. 961-964. 

 Cragin, p. W.— 1889. Contributions to the Palaeontology of the Plains. 



—No. 1 : Bull. Washburn College Laboratory Nat. Hist., vol. 2, 



no. 10, pp. 65-68. 

 Crednbe, H.— 1902. Eleraente der Geologie, 802 pp. Leipzig. 

 Crie, L.— 1877. Considerations sur la Vegtotion de I'Ouest et du Nord- 



Oiiest de la France, aux Spoques geologiques : Bull. Soc. Linn. 



Normandie, ser. 3, vol. 1, pp. 225-232. 



1879 ? Les Anciens Climats et les Flores Fossiles de I'ouest de la 



Prance, 74 pp. and frontispiece. Renncs. 

 1884. Contributions a la Flore cr^taede de I'ouest de la Franco : 



Con-.ptes Eendus Acad. Sc^ Paris, vol. 99, pp, 511-513. 

 • 1889. E.xprisition PaUophytique. — PaUontologie des Colonies Fran- 



((■aises. Expos. Univ. Paris, pp. 1-32. 

 • 1890. Eecberches sur les Vegetans fossiles de I'lle d'Aix (Charente- 



Infurieurc) :' Ann. Soc. Sci. nat. Cliarente-Inferieure, no. 26, 



pp. 231-237, pis. i, ii. 



1892. Eecherches enr les Palmiers silicifi^s des terrains cr^taces de 



I'Anjou: Bull. Soc. d'Etudes Sci. d'Angers, vol. 21, pp. 97-103, 



2 plates, figs. 1-4. 

 Cross, W. — 1896. See Emmons, Ckoss, and Eldeidoe. — 1896. 

 CxiMMiNS, W. F. — 1892. Report on the Geography, Topography, and 



Geology of the Llano Estacado or Staked Plains, witb notes on 



the Geology of the Country west of the Plains, in 3rd Ann. Eep. 



Geol. Surv. Texas, pp. 129-223, text-figs. 



DARTOJf, N. H. — 1893. The Magotliy Formation of Northeastern Mary- 

 land : Amer. Journ. Sci., ser. 3, vol. 45, pp. 407-419. 



Davidson, T. — 1869. Notes on Continental Geology and Palasontology 

 (Cretaceous) : Geol. Mag., vol. 6, pp. 251-263. 



Dawson, J. W.— 1873. Note on the Fossil Plants from British Columbia, 

 collected by Mr. James Eichardson in 1872 : Geol. Surv. Canada, 

 Eep. Progress, 1872-3, pp. 66-71, unnumb. pi. 



1874. Note on Fossil Woods from British Columbia, collected 



by Mr. Eichardson : Amer. Journ. Sci., ser. 3, vol. 7, pp. 47-51. 



1883. On the Cretaceous and Tertiary Floras of British Columbia 



and the Nortb-West Territory : Proc. & Trans. Eoy. Soc. Canada, 

 vol. 1. pp. 15-34, pis. i-viii. 



1£84. The Cretaceous Flora of North America : Nature, vol. 30, 



pp. 631-632. 



