Biscalitheca suzanneana, n. sp., from the uppermost Pennsylvanian of Texas
Review of palaeobotany and palynology 14(1-2): 141-147
Biscalitheca suzanneana, n. sp., is described from specimens found in an uppermost Pennsylvanian deposit in north-central Texas. The genus was identified primarily on the basis of impressions of the unique sporangial annuli. The occurrence establishes for Biscalitheca a stratigraphic range equivalent to nearly the entire Upper Pennsylvanian Series.