Author:
Davey,R.J.;Williams,G.L.
Year:
1966
Title:
The genus Hystrichosphaeridium and its allies. (In: Studies on Mesozoic and Cainozoic Dinoflagellate Cysts. R.J.Davey, C.Downie, W.A.S.Sarjeant and G.L.Williams)
Reference:
Davey,R.J. et al. (1966) The genus Hystrichosphaeridium and its allies. (In: Studies on Mesozoic and Cainozoic Dinoflagellate Cysts. R.J.Davey, C.Downie, W.A.S.Sarjeant and G.L.Williams) British Museum (Natural History) Geology, Bulletin, Supplement # 3 P. 53- 106
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Genus Species Country(Region) From To
Oligosphaeridium Oligosphaeridium prolixispinosum sp. nov. England(Surrey) Cenomanian
Oligosphaeridium Oligosphaeridium pulcherrimum England(Berkshire) Ypresian
Oligosphaeridium Oligosphaeridium pulcherrimum Australia(NSW) Early Cretaceous
Oligosphaeridium Oligosphaeridium reniforme USA Early Cretaceous
Oligosphaeridium Oligosphaeridium reticulatum sp. nov. England(Surrey) Cenomanian
Oligosphaeridium Oligosphaeridium vasiformum England(Yorkshire) Middle Hauterivian
Perisseiasphaeridium Perisseiasphaeridium England(Isle of Wight) Ypresian
Perisseiasphaeridium Perisseiasphaeridium eisenackii sp. nov. Germany Early Cretaceous
Perisseiasphaeridium Perisseiasphaeridium pannosum sp. nov. England(Isle of Wight) Ypresian
Polysphaeridium Polysphaeridium England(Kent) Ypresian
Polysphaeridium Polysphaeridium asperum Germany Miocene
Polysphaeridium Polysphaeridium deflandrei France Middle Jurassic
Polysphaeridium Polysphaeridium elegantulum Germany Tertiary
Polysphaeridium Polysphaeridium fabium USA Early Cretaceous
Polysphaeridium Polysphaeridium fluctuans France Eocene
Polysphaeridium Polysphaeridium follium USA Early Cretaceous
Polysphaeridium Polysphaeridium fucosum France Cretaceous