Palynostratigraphic significance of palynoflora and spore-bearing organs of Triassic ferns of the Chinle Formation of Arizona and New Mexico.
Reference:
Litwin,R.J. et al. (1984)
Palynostratigraphic significance of palynoflora and spore-bearing organs of Triassic ferns of the Chinle Formation of Arizona and New Mexico. Geological Society of America, Abstracts with Program, Annual Meeting
Vol. 16 # 1 P. 47- 47