rilOM THE CBETACEOTJS BOCKS. 127 



Gleichenia acutiloba, Heer, 1871 a, p. 5, pi. i, figs. 2, 2 b. 



Senonian ; Quedlinburg. 



acutipennis, Keer, 1874 a, p. 53, pi. x, figs. 12, 13. 



Kome Beds ; Greenland. 



comptoniaefolia, Heei-, 1874 a, p. 49, pi. xi, figs. 1, 2. (= Didi/- 



mosorus comptoniifolitis, Debey & Ettingshausen, 18,')9 b.) Ibid. 



crenata, Velenovsky, 1888 b, p. 9, pi. iii, figs. 15-17. (= Gleich- 



enites crenata, Eugelbardt, 1892 a.) 



Tei-iicer Beds ; VyseroTio, Bohemia^ 



dela-warensis, Berry, 1907 a, p. 670, text-figs. 3, 3 a. 



Magothy Formation ; Delaware, U.S.A. 



delicatula, Heer, 1874 a, p. 54, pi. ix, figs. 11 e, /; pi. x, figs. 16, 17. 



Kome Beds ; Greenland. 



Drechsleriana, Goeppert, 1865 b, p. 399 [nomen nudum]. 



Cretaceous ; Austria. 



Giesekiana, Heer, 1868, p. 78, pi. xliii, figs. 1 a, 2 a, 3 a ; pi. xliv, 



f gs. 2, 3. Kome Beds ; Greenland. 

 ? Gilbert-Thompsoni, Fontaine in Ward, 1905, p. 232, pi. Ixvi, 



fig. 11. Sbasta Formation ; California, U.S.A. 



gracilis, Heer, 1871, p. 1181 ; & 1874 a, p. 52, pi. x, fig.s. 1-11. 



Kome Beds & Atane Beds ; Greenland. 



cf. gracilis, Heer in Zeiller, 1906, p. 330, pi. vii, figs. 5, 5 a. 



Senonian ; Bulgaria. 



Kurriana, Heer, 1869 a, p. 6, pi. ii, figs. 1^. {= Mertensia 



Kurriana, Engelhardt, 1892 a.) Cenomanian ; Moletein, Moravia. 



■ Icngipennis, Heer, 1871, p. 1181 ; & 1874 a, p. 46, pi. vi, figs. 4, 



5, 6 ; pi. Tiii, figs. 1, 2, 3. Kome Beds ; Greenland. 



micromera, Heer, 1874 a, p. 55, pi. x, figs. 14, 15. Ibid. 



multinervosa, Velenovsky, 1888 b, p. 8, pi. iii, figs. 1, 2. 



Perucer Beds ; Bohemia. 



Nauckhoffii, Heer, 1874 a, p. 90, pi. xxt, fig. 4. 



Atane Beds; Greenland. 



nervosa, Heer, 1874 a, p, 53, pi. xi, figs. 3-6. 



Kome Beds ; Greenland. 



Nordenskibldi, Heer, 1874 a, p. 50, pi. ix, figs. 6-12. Ibid. 



(Mertensia) obscura, Etlingsbausen, 1887 a, p. 175, pi. vii, 



figs. 7, 7 a. Upper Cretaceous ; New Zealand. 



obtusata, Heer, 1882, p. 37, pi. xxx, figs. 7-16. 



Atane Beds ; Patoot, Greenland. 



optabjlis, Heer, 1880 b, p. 5, pi. i, fig. 18. Kome Beds ; Greenland.. 



■ protogaea, Debey & Ettingsliausen,j 1859 b, p. 191, pi. i, figs. 11- 



12, g, h. Senonian ; Aix, Ehenish Prussia. 



rhombifolia, Hollick, 1902, p. 147, pi. iii, fig. 3. 



Laramie Formation ; Colorado, U.S.A. 



rigida, Heer, 1868, p. 80, pi. xliv, figs. 1-1 *. 



Kome Beds; Kome, Greenland. 



Rinkiana, Heer, 1868, p. 80, pi. xliii, fig. 6. Ibid. 



rotula, Heer, 1874 a, p. 48, pi. viii, figs. 4-5 ; pi. ix, figs. 1-4. Ibid. 



