Synonym: Taeniozamites Harris 1932
Parent taxon: Bennettitales according to J. Watson and C. A. Sincock 1992
See also Andrews 1970
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, Pseudocycas, Pterophyllum, Ptilophyllum, Purioxylon, Rajmahalia, Sahnioxylon, Sturiella, Tyrmia, Tysonia, Vardekloeftia, Weltrichia, Wielandiella, Williamsonia, Williamsoniaceae, Williamsonianthus, Wonnacottia, Zamites
Subtaxa: Williamsoniella coronata
Type: Williamsoniella coronata
Distribution:
• Jurassic of Kazakhstan (2 collections), Romania (1), the Russian Federation (4), Turkmenistan (1), Uzbekistan (1)
• Triassic of the Russian Federation (1)
Total: 10 collections including 13 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.