Parent taxon: Cycadophyta according to S. Chandra and R. Tewari 1991
See also Andrews 1970, Knowlton 1919, Lakhanpal et al. 1976 and Pineda 1961
Sister taxa: Acozamites, Aldania, Almargemia, Amphibennetites, Androlepis, Antherangiopsis, Bennettitacearum, Bernettia, Bjuvia, Blastolepis, Bolbopodium, Bucklandiopsis, Campylophyllum, Clathropodium, Cloughtonia, Colymbetes, Crossozamia, Ctenidium, Ctenopteris, Cycadangium, Cycadea, Cycadeacites, Cycadeocarpus, Cycadeomyelon, Cycadeorachis, Cycadeostrobus, Cycadinocarpus, Cycadites, Cycadocaulum, Cycadocephalus, Cycadofilix, Cycadophycos, Cycadophyllum, Cycadopites, Cycadopsida, Cycadopsis, Cycadopteris, Cycadorachis, Cycadoxylon, Cyclozamia, Cylindropodium, Dioonitocarpidium, Doratophyllum, Encephalartites, Endogenites, Eurycycadolepis, Fittonia, Guilliera, Harringtonia, Hisingera, Jacutiella, Jensensispermum, Jirusia, Laconiella, Lepidanthium, Leptopterophyllum, Lunzia, Macropterygium, Macrotorellia, Megalozamia, Morrisia, Navajoia, Novoguineoxylon, Ontheodendron, Pachytestopsida, Palaeocycas, Phasmatocycadopsida, Plagiozamiopsis, Plagiozamites, Platylepis, Polypodiolites, Pramelreuthia, Pseudopterophyllum, Pseudoptilophyllum, Pteronilssonia, Pterozamites, Ptychoxylon, Quervainia, Russellites, Schizopodium, Sedgwickia, Sewardia, Sinoctenis, Taeniophyllum, Taeniopteridium, Tessellaria, Westersheimia, Yatesia, Zamiophyllum
Subtaxa: Macrotaeniopteris californica Macrotaeniopteris magnifolia Macrotaeniopteris morrisii Macrotaeniopteris nervosa Macrotaeniopteris ovata Macrotaeniopteris satpurensis Macrotaeniopteris vancouverensis
Distribution:
• Jurassic of India (1 collection), Mexico (1), the Russian Federation (6), Tajikistan (2), Uzbekistan (1)
• Triassic of Australia (1), Austria (1), Chile (1), China (1), Germany (1), India (1), Italy (1), Mexico (52), the Russian Federation (3), Svalbard and Jan Mayen (1), Tajikistan (3), United States (3: Virginia)
Total: 80 collections including 84 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.