| details |
Middle Carnian |
Late Carnian |
Arizona |
Litwin,R.J. Fertile organs and in situ, spores of ferns from the Late Triassic Chinle Formation of Arizona and New Mexico with discussion of the associated dispersed spores. |
1985 |
| details |
Norian |
Early Hettangian |
Arizona |
Peabody,D.M. et al. Preliminary studies of the palynology of the Chinle Formation, Petrified Forest. (In: Preliminary investigations of microenvironmental Ir.Chinle Formation, Petrified Forest National Park, Arizona. J.E.Roadifer et al, editor) |
1964 |
| details |
Late Carnian |
|
Arizona |
Scott,R.A. Aspects of the palynology of the Chinle Formation (Upper Triassic) Colarado Plateau, Arizona, Utah and New Mexico. |
1982 |
| details |
Late Triassic |
|
Arizona |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 2 |
1958 |
| details |
Late Triassic |
|
Arizona |
Schopf,J.M. et al. An annotated synopsis of Paleozoic fossil spores and the definition of generic groups. |
1944 |
| details |
Late Triassic |
|
Arizona |
Hart,G.F. The systematics and distribution of Permian miospores. |
1965 |
| original |
Late Triassic |
|
Arizona |
Daugherty,L.H. The Upper Triassic flora of Arizona. |
1941 |
| details |
Late Triassic |
|
Arizona |
Staplin,F.L. et al. Relationships among Gymnospermous pollen. |
1967 |
| details |
Triassic |
|
Arizona |
Just,T. Mesozoic plant microfossils and their geological significance. |
1951 |
| details |
Late Triassic |
|
Arizona |
Gottesfeld,A.S. Paleocology of the Chinle Formation in the Petrifi Ed Forest National Park, Arizona |
1971 |
| details |
Late Triassic |
|
Arizona |
Jansonius,J. Emended diagnosis of Alisporites Daugherty,1941. |
1971 |
| details |
Triassic |
|
Arizona |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 5. Supplement to all Groups (Turmae). |
1970 |
| details |
Late Triassic |
|
Arizona |
Gottesfeld,A.S. Paleoecology of the Lower Part of the Chinle Formation in the Petrified Forest. |
1972 |
| details |
Norian |
|
Arizona |
Litwin,R.J. et al. Preliminary palynological zonation of the Chinle Formation, Southwestern USA, and its correlation to the Newark Supergroup (Eastern USA). |
1991 |
| details |
Triassic |
|
Arizona |
Potonie,R. Synopsis of the genera of the sporae dispersae.Part 7 |
1975 |
| details |
Triassic |
|
Arizona |
Gottesfeld,A.S. Palynology of the Chinle Formation. |
1972 |
| details |
Late Carnian |
|
Arizona |
Fisher,M.J. et al. Palynology of the Petrified Forest Member of the Chinle Formation, (Upper Triassic), Arizona, USA. |
1984 |