= 525 — 
Gangamopteris obovata (Car.) D. W. 
Pl. viii. Figs. 1-7. 
1869 — Noeggerathia obovata Carruthers, Geol. Mag. 
vol. vi, p. 155, pl. vi, fig. 1; Hartt, Geol. Phys. Geogr. 
Brazil, 1870, p. 525, 
1875 — Gangamopteris spatuiata, Mc Coy, Prod. Pal. 
Vict., Dec. I, p. 12, pl. xiii, fig. 4, 1a. 
1876 — Gangamopteris cyclopteroides Feistmantel, Rec. 
Geol. Surv. India, vol. ix, pt. 38, p. 73; Feistmantel, Fl. 
Gondwana Syst., vol. iii, 1879, p. 12 (in part); Kurtz, 
Rev. Mus. La Plata, vol. vi, 1894, p. 129, pl. ii, fig. 1-3; 
Seward, Ann. S. Afr. Mus., vol. iv, p. 79; Arber, The 
Glossopteris Flora, 1905, p 105, 106. 
1879 — Gangamopteris cyclopteroides var attenuata 
Feistmantel, Fl. Gondwana Syst., vol. iii, pt. 1, p. 14, 
pl, xi, fig. 1, pl. xii, fig. 1, pl. xiii, fig. 3. pl xiv, fig. 
fig. 1,2, pl. xvi, fig. 5, pl. xxvii, fig. 1; Feistmantel, Op. 
cit., vol. iv, 1882, p. 38, pl. XVI, fig. 4b pt. 2 pg. 32 pl viiia, 
fig. Ipl. ixa, fig. 4a pl. xiiia, fig. 4, 6, pl. xiva, fig. 6; 
Feistmantel, Abh. bohm. Gesell. Wiss (7, vol iii, 1889, p. 37, 
pl. iv, fig 2; Zeiller Bull. Soc. Géol Fr., (3) vol. xxiii 1896 
p. 615, pl x, fig. 1-3. 
1879 — Gangamopteris major Feistmantel, Fl. Gondwana 
vol. iii, pt. 1, p. 15, pl. xiv, fig. 3, pl. XVI fig. 1, 2, 2a; 
Feistmantel, Op. cit., vol. iv, 1882, pt. 1, p. 38, pl. xv, 
fig. 13, 14. pl. xx, fig. 2, pt. 2, 1886, p. 33, pl. va, fig. 9, 
pl. xia, fig 9. 
1905 — Gangamopteris obovata (Carr.) D. White, Science, 
n. s., vol. xxi, p. 700. 
1905 — Gangamopteris cycloperoides var. major ( Feist.) 
Arber, ‘he Glossopteris Flora, p, 113, fig. 273. 
Leaves elongated obovate-spatulate:, or oval-spatulate to obovate- 
lingulate, contracted, usualiy, with concave lower borders, in a nar- 
row, sometimes very narrowly cuneate, often rather slender base, 
the apex of the leaf being rounded or ovate-round , lamina thick, 
often convex ventrally between the nerves ; nervation rather coarse, 
from many close parallel and vertical dichotomous and rarely anasto- 
mosing primary veins in the basal portion, the outer veins arching very 
