Author:
Hammen,T.Van der
Year:
1957
Title:
Climatic periodicity and evolution of South American Maestrichtian and Tertiary floras. A study based on pollen anaylsis in Colombia.
Reference:
Hammen,T.Van Der et al. (1957) Climatic periodicity and evolution of South American Maestrichtian and Tertiary floras. A study based on pollen anaylsis in Colombia. Boletin Geologico,(Bogota) Vol. 5 # 2 P. 49- 91
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Genus Species Country(Region) From To
Angiosperms Angiosperms Colombia Maastrichtian Early Miocene
Monocolpites Monocolpites franciscoi Colombia Paleocene Early Miocene
Monocolpites Monocolpites grandis Colombia Maastrichtian Early Miocene
Monocolpites Monocolpites huertasi Colombia Maastrichtian Early Miocene
Monocolpites Monocolpites medius Colombia Maastrichtian Early Miocene
Monocolpites Monocolpites medius Colombia Maastrichtian Early Miocene
Monocolpites Monocolpites minutus Colombia Maastrichtian Early Miocene
Proxapertites Proxapertites operculatus Colombia Paleocene Late Oligocene
Psilamonoletes Psilamonoletes tibui Colombia Early Eocene Early Miocene
Psilatriletes Psilatriletes Colombia Maastrichtian Early Miocene
Striatriletes Striatriletes susannae Colombia Early Oligocene Early Miocene
Verrumonoletes Verrumonoletes usmensis Colombia Early Eocene Early Miocene
Verrumonoletes Verrumonoletes usmensis Colombia Early Eocene Early Miocene
Verrumonoletes Verrumonoletes usmensoides Colombia Early Eocene Early Miocene