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
Polysphaeridium Polysphaeridium laminaspinosum sp. nov. England(Surrey) Cenomanian
Polysphaeridium Polysphaeridium majus Belgium Late Cretaceous
Polysphaeridium Polysphaeridium marsupium USA Early Cretaceous
Polysphaeridium Polysphaeridium pastielsii sp. nov. England(Kent) Ypresian
Polysphaeridium Polysphaeridium paulinae France Middle Jurassic
Polysphaeridium Polysphaeridium perovatum USA Early Cretaceous
Polysphaeridium Polysphaeridium polypes Australia Cretaceous
Polysphaeridium Polysphaeridium pumilum sp. nov. England(Surrey) Cenomanian
Polysphaeridium Polysphaeridium rhabdophorum France Cretaceous
Polysphaeridium Polysphaeridium simplex England Late Cretaceous
Polysphaeridium Polysphaeridium subtile sp. nov. England(Kent) Ypresian
Polysphaeridium Polysphaeridium tribrachiosum USA Early Cretaceous
Polysphaeridium Polysphaeridium zoharyi Israel Pleistocene
Tanyosphaeridium Tanyosphaeridium England(Surrey) Cenomanian
Tanyosphaeridium Tanyosphaeridium ellipticum Australia Late Eocene
Tanyosphaeridium Tanyosphaeridium isocalamum Australia Early Cretaceous
Tanyosphaeridium Tanyosphaeridium regulare England(Berkshire) Ypresian