244 CATALOGUE OF THE CRETACEOUS AND [bull. 152. 
WOODWARDIA J. E. Smith. Mem. Acad. Tor., vol. v, p. 411, 1793. 
Woodwardia latiloba Lx. Ami. Kept. U. S. Geol. and Geogr. Surv. 
Terr., p. 391, 1873 [1874]; Tert. EL, p. 54, pi. iii, f. 1, la, 1878. 
Woodwardia latiloba minor Lx. Anu. Kept., op. cit., p. 391, 1873 [1874] ; Tert. 
FL, p. 54, pi. iv, f. 9, 9a, 1878. 
Denver Group: Golden, Colorado. 
Woodwardia latiloba minor Lx. = Woodwardia latiloba. 
Woodwardia sp., Kn. Bull. Geol. Soc. Am., vol. viii, p. 140, 1897. 
Laramie group?: North Fork Button Creek, Wyoming. 
Woodwardia sp., Kn. Bull. Geol. Soc. Am., vol. viii, p. 154, 1897. 
Montana formation : Point of Eocks, Wyoming. 
ZAMIA Linmeus. Sp. PI., ed. ii, p. 1659, 1703. 
Zamia Washingtoniana Ward. Fifteenth Ann. Eept. U. S. Geol. 
Surv., p. 350, pi. ii, f. 6, 1895. 
Potomac formation: Mount Vernon, Virginia. 
ZAMIOPSIS Fontaine. Potomac PL, p. 1(30, 1889. 
Zamiopsis insignis Font. Potomac FL, p. 1(32, pi. lxii, f. 3; lxiv, f.l, 
3; lxv, f. 4-6; lxvi, f. 2; lxvii, f. 7, 1889. 
Potomac formation: Fredericksburg, Virginia. 
Zamiopsis laciniata Font. Potomac FL, p. 164, pi. lxvi, f. 1, 5-8, 1889. 
Potomac formation : Fredericksburg, Virginia. 
Zamiopsis longipennis Font. Potomac FL, p. 164, pi. lxi, f. 8, 1889. 
Potomac formation: Fredericksburg, Virginia. 
Zamiopsis petiolata Font. Potomac FL, p. 166, pi. lxvi, f. 3, 1889. 
Potomac formation: Fredericksburg, Virginia. 
Zamiopsis pinnatifida Font. Potomac FL, p. 161, pi. lxi. f. 7; lxii. f. 
5; lxiv, f. 2; lxvii, f. 2, 1889. 
Potomac formation : Fredericksburg, Virginia. 
Zamiostrobus mirabilis Lx. = Cycadeoidea mirabilis. 
ZAMITES Brongniart. Prod. Hist. Veg. Foss., p. 94, Paris, 1828. 
Zamites acutipennis Heer. Zeitschr. Deutsch. geol. GeselL, vol. xxiv, 
p. 161, 1872; Dn., Trans. Eoy. Soc, Canada, vol. iii, sec. iv, p. 7, pi. 
i, f. 5, 1885 [1886]. 
Kootanie: Martin Creek, Britisn Columbia ; Great Falls, Montana. 
Zamites apertus Newby. Am. Journ. Sci., vol. xli, p. 199, pi. xiv, f. 
4, 5, 1891. 
Kootanie: Great Falls, Montana. 
Zamites borealis Heer. FL Foss. Arct., vol. iii, abt. ii, p. Q6, pi. xiv, 
f. 13, 14; xv, f. 1, 2, 1873; Newby., Am. Journ. Sci., vol. xli, p. 197. 
1891. 
Kootanie: Great Falls, Montana. 
Zamites crassinervis Font. Potomac FL. p. 172, pi. lxix, f. 4; 
lxxxiii, f. 3, 1889. 
Potomac formation : Fredericksburg, Virginia. 
