FROM THE CEETACEOUS EOCKS. 221 



Thyrsopteris insignis angustipennis, Fontaine, 1889, p. 128, pl.xlii, 

 fig. 3 ; pi. xliii, fig. 2. Potomae Pormation ; Virginia, U.S.A. 



Meekiana, Fontaine, 1889, p. 125, pi. xxxviii, figs. 2-4, 8 ; pi. 1, 



figs. 7, 8; pi. li, fig. 3. Potomae Formation; Maryland, U.S.A. 



Meekiana angustiloba, Fontaine, 1889, p. 126, pi. xxxviii, 



figs. 5-7, 9 ; pi. xliii, fig. 8 ; pi. xliv, fig. 3 ; pi. xWii, fig. 4 ; pi. xlviii, 

 fig. 1 ; pi. liT, figs. 2, 11 ; pi. It, fig. 1 ; pi. Ivi, figs. 1, 3. Ibid. 



microloba, Fontaine, 1889, p. 140, pi. Ivii, fig. 4. 



Potomac Formation ; Virginia, U.S.A. 



microloba alata, Fontaine, 1889, p. 140, pi. h, fig. 5 ; pi. Iviii, 



fig. li Ibid. 



■ microphylla, Fontaine, 1889, p. 131, pi. xIt, figs. 1, 2, 4, 5. 



Ibid. 



nana, Fontaine, 1889, p. 141, pl. Ivi, figs. 4, 8. Ibid; 



nervosa, Fontaine, 1889, p. 122, pl. xxv, figs. 4, 5, 16 ; pi. xxxvii, 



figs. 2, 4 ; pi. xxxix, fig. 5 ; pl. xl, fig. 6. Ibid. 



obtTisiloba, Fontaine, 1889, p. 143, pl. Iviii, figs. 7, 10. Ibid. 



. pachyphylla, Fontaine, 1889, p. 135, pi. 1, fig. 3. Ibid. 



pachyrachis, Fontaine, 1889, p. 132, pi. xlvi, figs. 3, 5 ; pl. xlvii, 



figs, i, 2 ; pl. xlix, fig. 1. Ibid. 



pecopteroides, Fontaine, 1889, p. 135, pi. li, fig. 1. Ibid. 



pinriatifida, Fontaine, 1889, p. 136, pl. H, fig. 2 ; pl. liv, figs. 4, 5, 



7 ; pi. Ivii, fig. 7. Ibid. 



. ■ rarinervis, Fontaine, 1889, p. 123, pl. xxvi, figs. 6, 7 ; pi. xliii, 



figs. 4—6; pl. xliv, figs. 1, 2, 5; pi. xlix, fig. 2; pl. clxix, figs. 6, 7. 



Ibid. 



retusa, Fontaine, 1889, p. 144, pl. lix, fig. 10. Ibid. 



rhombifolia, Fontaine, 1889, p. 138, pl. lii, fig. 5 ; pl. liv, fig. 1. 



Ibid. 



. rhombiloba, Fontaine, 1889, p. 144, pl. lix, figs. 6, 7 ; pi. Ix, fig. 8. 



Ibid. 



sphenopteroides, Fontaine, 1889, p. 143, pi. Iviii, flg.'6. Ibid. 



squarrosa, Fontaine, 1889, p. 143, pl. lix, fig. 3. Ibid. 



varians, Fontaine, 1889, pi. lii, figs. 2-A ; pl. liii, figs. 1-3 ; pi. liv, 



fig. 10 ; pl. Ivii, fig. 2. Ibid. 



virginica, Fontaine, 1889, p. 120, pl. xxiv, fig. 1. Ibid. 



Tillaephyllum dubium, Newberry, 1895, p. 109, pi. xv, fig. 5. 



Araboy Clay ; Nevr Jersey, U.S.A. 

 Todea ? saportanea, Lesquereux, 1874, p. 48, pi. xxix, figs. 1-4. 

 (=Lo-matia saportanea, Lesquereux, 1876 b.) 



Dakota Group; Kansas, U.S.A. 



Torreya densifolia (spelt Torreia), Dawson, 1883, p. 25, pl. v, 



figs. 20, 20 a;. (Ee-named Tumion densifoUum by Knowlton, 1898.) 



Upper Cretaceous ; Protection Island, Canada. 



Dicksoniana, Heer, 1871, p. 1182; & 1874a, p. 70, pi. xviii, 



figs. In, 2 a, 3, 4. Kome Beds ; Greenland. 



