Parent taxon: Bennettitales according to J. Watson and C. A. Sincock 1992
See also Andrews 1970 and Lapasha and Miller 1985
Sister taxa: Amarjolia, Anomozamites, Bennetticarpus, Bennettistemon, Bennettitaceae, Bennettitaepollenites, Bennettiteaepollenites, Bennettitolepis, Bysmatospermum, Coreanophyllum, Cycadeospermum, Cycadolepis, Dictyozamites, Guptioxylon, Leguminanthus, Lerouxia, Moltenia, Monanthesia, Nilssoniopteris, Ontheanthus, Ontheostrobus, Otozamites, Palaeanthus, Piroconites, Pterophyllum, Ptilophyllum, Purioxylon, Rajmahalia, Sahnioxylon, Sturiella, Tyrmia, Tysonia, Vardekloeftia, Weltrichia, Wielandiella, Williamsonia, Williamsoniaceae, Williamsonianthus, Williamsoniella, Wonnacottia, Zamites
Subtaxa: Pseudocycas douglasii Pseudocycas insignis
Type: Pseudocycas insignis
Distribution:
• Cretaceous of Canada (15: Alberta, British Columbia collections), Portugal (1), United States (11: Alaska, Montana)
• Jurassic to Cretaceous of the Russian Federation (2)
• Jurassic of China (3), Georgia (6), the Russian Federation (5)
Total: 43 collections including 46 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.