Itopsidema, a New Genus of the Osmundaceae from the Triassic of Arizona
Daugherty LH. 1960. Itopsidema, a New Genus of the Osmundaceae from the Triassic of Arizona. American Journal of Botany. 47(9):771-777
Itopsidema vancleavei, a new genus of the Osmundaceae, is described. This is an Upper Triassic fossilized fern, which was collected in Petrified Forest National Park.
- Type
- Journal Article
- Authors
- Daugherty, Lyman
- Units
- PEFO
- Keywords
- Ferns (Polypodiophyta), Fossils, Geology, Itopsidema vancleavei (fossilized plant), Osmundaceae, Paleontology, Plants