Parent taxon: Bennettitales according to H. N. Andrews 1970
Sister taxa: Amarjolia, Anomozamites, Bennetticarpus, Bennettistemon, Bennettitaceae, Bennettitaepollenites, Bennettiteaepollenites, Bennettitolepis, Coreanophyllum, Cycadeospermum, Cycadolepis, Dictyozamites, Guptioxylon, Leguminanthus, Lerouxia, Moltenia, Monanthesia, Nilssoniopteris, Ontheanthus, Ontheostrobus, Otozamites, Palaeanthus, Piroconites, Pseudocycas, Pterophyllum, Ptilophyllum, Purioxylon, Rajmahalia, Sahnioxylon, Sturiella, Tyrmia, Tysonia, Vardekloeftia, Weltrichia, Wielandiella, Williamsonia, Williamsoniaceae, Williamsonianthus, Williamsoniella, Wonnacottia, Zamites
Subtaxa: Bysmatospermum macrotrachelum
Type: Bysmatospermum macrotrachelum
Ecology: "photoautotroph"
Distribution:
• Jurassic of Greenland (1 collection)
• Triassic of Greenland (4)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.