Taxon - Links and literature
Novikoff A., Barabasz-Krasny B. (2015): System of Embryophytes [https://phytomorphology.org/personal-inf...], Plant Systematics: 23-63. Liga-Pres [as Cycadales Pers. ex Bercht. et J. Presl]Data retrieved on: 3 January 2020
The Interim Register of Marine and Nonmarine Genera [10996]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Cycadales]
Data retrieved on: 3 January 2020
