species valid
Pseudodiacrodium tenerum Y.-S. Xing, G.-Z. Liu Xiadong diqu zhendanji gushengwu 118. Aug 1978

species valid
Pseudodiacrodium verticale Y.-S. Xing, G.-Z. Liu Xiadong diqu zhendanji gushengwu 118. Aug 1978

species valid
Pseudoephedra paradoxa Z.-J. Liu, X. Wang Palaeoworld, 25(1): 70. 1 Aug 2015

species valid
Pseudozonosphaera asperella Y.-S. Xing, G.-Z. Liu Xiadong diqu zhendanji gushengwu 114. Aug 1978

species valid
Pseudozonosphaera nucleolata Y.-S. Xing, G.-Z. Liu Xiadong diqu zhendanji gushengwu 114. Aug 1978

species valid
Pseudozonosphaera rugosa Y.-S. Xing, G.-Z. Liu Xiadong diqu zhendanji gushengwu 114. Aug 1978

species valid
Pseudozonosphaera sinica Y.-S. Xing, G.-Z. Liu Acta Geol. Sin., 1973, (1): 19. Sep 1973

species valid
Pseudozonosphaera verrucosa Y.-S. Xing, G.-Z. Liu Acta Geol. Sin., 1973, (1): 19. Sep 1973

species valid
Pterospermopsis concentrica Y.-S. Xing, G.-Z. Liu Acta Geol. Sin., 1973, (1): 23. Sep 1973

species valid
Pterospermopsis oculata Y.-S. Xing, G.-Z. Liu Acta Geol. Sin., 1973, (1): 23. Sep 1973