Bennettitopsida - Bennettitales
PaleoDB taxon number: 54570
Full reference: A. T. Brongniart. 1828. Prodrome d'une histoire des végétaux fossiles.
Parent taxon: Bennettitales according to J. Watson and C. A. Sincock 1992
Sister taxa: Anomozamites, Bennetticarpus, Bennettistemon, Bennettitaceae, Bennettitolepis, Bysmatospermum, Coreanophyllum, Ctenopsis, Cycadeoidea, Cycadeospermum, Cycadolepis, Leguminanthus, Lerouxia, Moltenia, Monanthesia, Nilssoniopteris, Ontheanthus, Ontheostrobus, Otozamites, Palaeanthus, Piroconites, Pseudocycas, Pterophyllum, Ptilophyllum, Rajmahalia, Sphenozamites, Sturiella, Tyrmia, Tysonia, Vardekloeftia, Weltrichia, Wielandiella, Williamsonia, Williamsoniaceae, Williamsonianthus, Williamsoniella, Wonnacottia
Subtaxa: Zamites arcticus, Zamites bayeri, Zamites californica, Zamites gigas, Zamites graminioides, Zamites truncatus, Zamites vogesiacus