| details |
Late Triassic |
|
Arizona |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Late Triassic |
|
Arizona |
Schopf,J.M. et al. An annotated synopsis of Paleozoic fossil spores and the definition of generic groups. |
1944 |
| original |
Late Triassic |
|
Arizona |
Daugherty,L.H. The Upper Triassic flora of Arizona. |
1941 |
| 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 |
Late Triassic |
|
Arizona |
Ash,S.R. Late Triassic plants from the Chinle Formation in northeastern Arizona. |
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 |
| details |
Late Triassic |
|
Arizona |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |
| details |
Middle Carnian |
Early Norian |
Arizona |
Cornet,B. Applications and limitations of palynology in age, climatic, and paleoenvironmental analyzes of Triassic sequences in North America. (In: The Nonmarine Triassic. S.C. Lucas and M.Morales, editors) |
1993 |
| details |
Carnian |
Norian |
Arctic Ocean |
Smith,D.G. et al. Geology of Hopen, Svalbard. |
1975 |