| details |
Triassic |
|
Worldwide |
Pocock,S.A.J. et al. Evolutionary status of columellate Classopollis, Classoidites, Equisetosporites and Cornetipollis |
1988 |
| original |
Late Carnian |
|
Arizona |
Pocock,S.A.J. et al. Cornetipollis reticulata, a new pollen with angiospermid features from Upper Triassic (Carnian) sediments of Arizona, (USA), with notes on Equisetosporites. |
1988 |
| details |
Carnian |
|
Virginia |
Shields,O. The origin and initial radiation of angiosperms in relation to Anthophytes. |
1994 |
| details |
Carnian |
|
New Mexico |
Shields,O. The origin and initial radiation of angiosperms in relation to Anthophytes. |
1994 |
| details |
Carnian |
|
Arizona |
Shields,O. The origin and initial radiation of angiosperms in relation to Anthophytes. |
1994 |
| details |
Carnian |
|
Australia |
Shields,O. The origin and initial radiation of angiosperms in relation to Anthophytes. |
1994 |