Specimen by publication

Durante, M. V., 1992. Angaran Upper Permian Flora of the Nan-Shan Section (Northern China). Reports from the Scientific expedition to the North-Westeern Provinces of China under the leadership of Dr. Sven Hedin 4 (3) - The Sino Swedish Expedition - publication 55 .

Glasspool, I., Collinson, M., Hilton, J. and Wang, Shi-Jun, 2005. Foliar physiognomy and Paleoclimate: Applying angiosperm-based models to Permian-aged gigantopterids. In Lucas S. G. and Ziegler, K. E., eds, 2005. New Mexico Museum of Natural History and Science Bulletin 30.

Glasspool, I., Hilton, J., Collinson, M. and Wang, Shi-Jun, 2003. Foliar herbivory in Late Palaeozoic Cathaysian gigantopterids. Review of Palaeobotany & Palynology 127.

Glasspool, I., Hilton, J., Collinson, M., Wang, Shi-Jun and Li, Cheng-Sen, 2004. Foliar physiognomy in Cathaysian gigantopterids and the potential to track Palaeozoic climates using an extinct plant group. Palaeogeography, Palaeoclimatology, Palaeoecology 205.

Halle, T. G., 1925. Tingia, a new Genus of Fossil Plants from the Permian of China. Bulletin of the Geological Survey of China 7.

Halle, T. G., 1927. Palaezoic Plants from Central Shansi. Paleontologica Sinica A 1-2.

Halle, T. G., 1929a. Some seed-bearing Pteridosperms from the Permian of China. Kungl. Svenska Vetenskapsakademiens Handlingar 6 (8).

Halle, T. G., 1929b. On the Habit of Gigantopteris. Geologiska Föreningens i Stockholms Förhandlingar 51 (2).

Halle, T. G., 1932. On the Seeds of the Pteridosperm Emplectopteris triangularis. Bulletin of the Geological Society of China 11 (3).

Hilton, J. and Li, Cheng-Sen, 2003. Reinvestigation of Nystroemia pectiniformis Halle, an enigmatic seed plant from the Upper Permian of China. Palaeontology 46 (1).

Lundblad, B., 1971. A Thalloid Plant from the Permian of Shansi, China. Geophytology 1 (1).

Mosbrugger, V., 1995. Shanxipoa hallei nov. gen. spec. -an enigmatic Rosette-Plant from the Permian of China. Science Géologique Bulletin 48 (1).

Norin, E., 1941. Geological reconnaissances in the Chinese T'ien-Shan. Reports from the Scientific expedition to the North-Westeern Provinces of China under the leadership of Dr. Sven Hedin 3 (6) Geology - The Sino Swedish Expedition - publication 16.

Selling, O. H., 1944. Studies on calamitean cone compressions by means of serial sections. Svensk Botanisk Tidskrift 38 (3).

Stevens, L. G. and Hilton, J., 2009. Ontogeny and ecology of the Filicalean fern Oligocarpia gothanii (Gleicheniaceae) from the Middle Permian of China. American Journal of Botany 96 (2).