Full reference: S. R. Ash. 1991. A New Pinnate Cycad Leaf from the Upper Triassic Chinle Formation of Arizona. Botanical Gazette 152(1):123-131
Parent taxon: Cycadales according to S. R. Ash 1991
Sister taxa: Amuriella, Anthrophyopsis, Apoldia, Archaeocycas, Beaniaceae, Behuninia, Bucklandia, Bureja, Cavamonocolpites, Crossozamiaceae, Ctenozamites, Cycadaceae, Cycadenia, Cycadinorachis, Dirhopalostachyaceae, Eucommiidites, Fascisvarioxylon, Gymnovulites, Haitingeria, Heilungia, Mesosingeria, Michelilloa, Nikania, Nilsonia, Nilssoniaceae, Palaeozamia, Paracycas, Phasmatocycas, Pleiotrichium, Sarmatiella, Stangerites, Sueria, Taeniopteris, Zamiaceae
Subtaxa: Aricycas paulae
Type: Aricycas paulae
Distribution: found only at Petrified Forest Chinle Formation (Triassic of Arizona)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.