Author:
Lentin,J.K.;Williams,G.L.
Year:
1973
Title:
Fossil dinoflagellates: index to genera and species.
Reference:
Lentin,J.K. et al. (1973) Fossil dinoflagellates: index to genera and species. Geological Survey of Canada, Paper Vol. 73 # 42 P. 1- 176
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Genus Species Country(Region) From To
Oligosphaeridium Oligosphaeridium irregulare Nd Barremian
Oligosphaeridium Oligosphaeridium macrotubulum Nd Hauterivian
Oligosphaeridium Oligosphaeridium paradoxum Nd Nd
Oligosphaeridium Oligosphaeridium perforatum Nd Hauterivian Barremian
Oligosphaeridium Oligosphaeridium prolixispinosum Nd Cenomanian
Oligosphaeridium Oligosphaeridium pulcherrimum Nd Albian
Oligosphaeridium Oligosphaeridium reniforme Nd Albian
Oligosphaeridium Oligosphaeridium reticulatum Nd Cenomanian
Oligosphaeridium Oligosphaeridium totum Nd Late Albian
Oligosphaeridium Oligosphaeridium totum sp. nov. Nd Late Albian
Oligosphaeridium Oligosphaeridium totum sp. nov. Nd Late Albian
Oligosphaeridium Oligosphaeridium vasiformum Nd Middle Hauterivian Early Barremian
Ollula Ollula goczanii Nd Cretaceous
Ollula Ollula ollula Nd Late Albian
Omatia Omatia butticula Nd Late Valanginian Early Hauterivian
Omatia Omatia montgomeryi Nd Late Jurassic
Omatia Omatia pisciformis Nd Nd