- S2CID 246360938. Dong, J.-L.; Li, Z.; Sun, B.-N.; Gao, J.-X. (2022). "
Hemitrapa Miki (Lythraceae) from the
middle Miocene tropical lowland rainforest...
- 1139/cjb-2016-0035.
Alexander B.
Doweld (2016). "New
names of
fossil Hemitrapa and
Trapa (Lythraceae)". Phytotaxa. 252 (3): 228–230. doi:10.11646/phytotaxa...
- Trapoideae.
Genus includes new
species P. weichangensis, as well as "Carpolithus"
pomelii Saporta (1878) and "
Hemitrapa"
alpina Su & Zhou in Su et al. (2018)....
- Tang; Yong-Jiang Huang; Shi-Hu Li; Cheng-Long Deng; Zhe-Kun Zhou (2018). "
Hemitrapa Miki (Lythraceae) from the
earliest Oligocene of
southeastern Qinghai-Tibetan...
