Author:
Sarjeant,W.A.S.
Year:
1960
Title:
New Hystrichospheres from the Upper Jurassic of Dorset
Reference:
Sarjeant,W.A.S. (1960) New Hystrichospheres from the Upper Jurassic of Dorset Geological Magazine Vol. 97 # 2 P. 137- 144
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Genus Species Country(Region) From To
Baltisphaeridium Baltisphaeridium downiei sp. nov. England(Norfolk) Late Kimmeridgian
Baltisphaeridium Baltisphaeridium downiei sp. nov. England(Dorset) Late Kimmeridgian
Baltisphaeridium Baltisphaeridium lumectum sp. nov. England(Dorset) Middle Callovian Late Oxfordian
Baltisphaeridium Baltisphaeridium patteii England(Dorset) Oxfordian
Hystrichosphaeridium Hystrichosphaeridium cribrotubiferum sp. nov. England(Dorset) Oxfordian
Hystrichosphaeridium Hystrichosphaeridium pattei England(Dorset) Oxfordian
Polystephanosphaera Polystephanosphaera England(Dorset) Oxfordian
Polystephanosphaera Polystephanosphaera calatha England(Dorset) Oxfordian
Polystephanosphaera Polystephanosphaera paracalatha sp. nov. England(Dorset) Middle Callovian
Polystephanosphaera Polystephanosphaera paracalatha England(Dorset) Middle Callovian Oxfordian
Polystephanosphaera Polystephanosphaera valensii sp. nov. England(Dorset) Middle Callovian Late Oxfordian