Genus Cycadeoidea

Species total:
9
Age range:
570 - 1.8 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Cycadeoidea Paleozoic Mesozoic
Cycadeoidea dacotensis Cretaceous Neogene
Cycadeoidea datylota Jurassic Cretaceous
Cycadeoidea etrusca Jurassic Neogene
Cycadeoidea prolongata Hauterivian Barremian
Cycadeoidea quasiginkgoina Middle Triassic Middle Triassic
Cycadeoidea semiangulata Middle Triassic Middle Triassic
Cycadeoidea sp Late Triassic Neogene
Cycadeoidea wellsii Cretaceous Cretaceous