| original |
Late Barremian |
|
Egypt |
Penny,J.H.J. An Early Cretaceous angiosperm pollen assemblage from Egypt. (In: Studies in Palaeobotany and Palynology in Honor of N.F.Hughes. D.J.Batten and D.E.G.Briggs, editors) |
1986 |
| details |
Late Barremian |
|
Egypt |
Penny,J.H.J. Early Cretaceous angiosperm pollen from the Bore Hole Mersa Matruh 1, North West Desert, Egypt. |
1991 |
| details |
Late Barremian |
Early Aptian |
Egypt |
Penny,J.H.J. The Relevance of the Early Cretaceous angiosperm palynology of Egypt to biostratigraphy and reconstruction of angiosperm Palaeolatitudinal migration |
1992 |
| details |
Barremian |
|
Yemen |
Holden,A. et al. A subsurface lithostratigraphic division of the Hauterivian to Aptian, Furt, (informal), and Qishn Formations, Yeman. |
1997 |
| details |
Early Aptian |
Middle Aptian |
Egypt |
Ibrahim,M.I.A. New angiosperm pollen from the upper Barremian - Aptian of the Western Desert, Egypt. |
2002 |