Placotheca minuta De-M. Wang, L. Liu, Y. Guo, J.-Z. Xue, M.-C. Meng Sci. Rep., 5(10736): 1. 29 May 2015

species valid
Polyedryxium hubeiense Y.-S. Xing, G.-Z. Liu Xiadong diqu zhendanji gushengwu 120. Aug 1978

species valid
Polyedryxium polygonum Y.-S. Xing, G.-Z. Liu Xiadong diqu zhendanji gushengwu 120. Aug 1978

species valid
Polynucella biconcentrica Y.-S. Xing, G.-Z. Liu Acta Geol. Sin., 1973, (1): 27. Sep 1973

species valid
Polyporata microporosa Y.-S. Xing, G.-Z. Liu Xiadong diqu zhendanji gushengwu 124. Aug 1978

species valid
Polyporata obsoleta Y.-S. Xing, G.-Z. Liu Acta Geol. Sin., 1973, (1): 29. Sep 1973

species valid
Porochara dazuensis J.-Y. Liu, Z.-L. Chen Acta Geol. Sin., 66(1): 77. Feb 1992

species valid
Porochara xichangensis J.-Y. Liu, Z.-L. Chen Acta Geol. Sin., 66(1): 77. Feb 1992

Protoleiosphaeridium solidum G.-Z. Liu, Y.-S. Xing in Y.-S. Xing, G.-Z. Liu Acta Geol. Sin., 1973, (1): 15. Sep 1973

Prunus wutuensis Y. Li, Thierry Sm., C.-J. Liu, N. Awasthi, J. Yang, C.-S. Li Taxon, 60(2): 557. Apr 2011