Author:
Hughes,N.F.
Year:
1984
Title:
Cretaceous plant taxonomy and angiosperm ancestors -Sources of difficulty
Reference:
Hughes,N.F. (1984) Cretaceous plant taxonomy and angiosperm ancestors -Sources of difficulty Botanical Journal of the Linnean Society Vol. 88 P. 55- 61
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Classopollis Classopollis Nd Early Cretaceous Cenomanian
Clavatipollenites Clavatipollenites Nd Middle Cretaceous
Ephedripites Ephedripites Nd Barremian
Eucommiidites Eucommiidites Nd Bajocian Tithonian
Monosulcate Monosulcate Nd Middle Barremian
Ovalipollis Ovalipollis Nd Rhaetian
Tricolpate pollen Tricolpate pollen Nd Albian