Author:
Friis,E.M.
Year:
1977
Title:
EM: Studies on Salviniaceae megaspores from the Middle Miocene Fasterholt Flora, Denmark.
Reference:
Friis,E.M. (1977) EM: Studies on Salviniaceae megaspores from the Middle Miocene Fasterholt Flora, Denmark. Grana Vol. 16 # 3 P. 113- 128
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Genus Species Country(Region) From To
Azolla Azolla antiqua USSR Oligocene
Azolla Azolla antiqua Poland Oligocene
Azolla Azolla aspera USSR Miocene
Azolla Azolla aspera Poland Miocene
Azolla Azolla glabra USSR Miocene
Azolla Azolla glabra Poland Miocene
Azolla Azolla nana USSR Oligocene
Azolla Azolla nana Poland Oligocene
Azolla Azolla nikitinii Denmark Middle Miocene
Azolla Azolla parapinnata USSR Oligocene
Azolla Azolla parapinnata Poland Oligocene
Azolla Azolla parvula USSR Miocene
Azolla Azolla parvula Poland Miocene
Azolla Azolla prisca USSR Oligocene
Azolla Azolla prisca Poland Oligocene
Azolla Azolla pseudopinnata USSR Miocene Late Neogene
Azolla Azolla pseudopinnata Poland Miocene Late Neogene