Winterscheid, H. (2018).

Nomenclatural novelties and typifications in Spinopalmoxylon, Sapindoidea and Carpolithes (fossil Magnoliidae) from central European Paleogene and Neogene

. Phytotaxa, 347(3), 224–234. https://doi.org/10.11646/phytotaxa.347.3.3