Zijlstra, G.; Kustatscher, E.; Van Konijnenburg-van Cittert, H. (2013). (2127) Proposal to conserve the name Sphenozamites (Brongn.) Miq. (Otozamites sect. Sphenozamites Brongn.) with a conserved type (fossil Cycadophyta: Bennettitales). Taxon. 62(1): 185-186.
Zijlstra, G.; Kustatscher, E.; Van Konijnenburg-van Cittert, H.
2013
(2127) Proposal to conserve the name Sphenozamites (Brongn.) Miq. (Otozamites sect. Sphenozamites Brongn.) with a conserved type (fossil Cycadophyta: Bennettitales)