Author:
Wall,D.
Year:
1965
Title:
Microplankton, pollen, and spores from the Lower Jurassic in Britain
Reference:
Wall,D. (1965) Microplankton, pollen, and spores from the Lower Jurassic in Britain Micropaleontology Vol. 11 # 2 P. 151- 190
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Genus Species Country(Region) From To
Crassosphaera Crassosphaera hexagonalis sp. nov. England(Yorkshire) Early Toarcian
Nannoceratopsis Nannoceratopsis gracilis sp. nov. England(Yorkshire) Early Toarcian
Baltisphaeridium Baltisphaeridium ehrenbergii England(Yorkshire) Early Oxfordian
Baltisphaeridium Baltisphaeridium debilispinum England(Yorkshire) Early Oxfordian
Concentrisporites Concentrisporites Sweden Rhaetian
Concentrisporites Concentrisporites hallei Sweden Rhaetian
Equisetosporites Equisetosporites hallei Sweden Rhaetian
Tasmanites Tasmanites suevicus W.Germany(Baden) Late Liassic
Tytthodiscus Tytthodiscus suevicus W.Germany(Baden) Late Liassic
Micrhystridium Micrhystridium lymense sp. nov. Wales Hettangian
Micrhystridium Micrhystridium lymense sp. nov. Wales Hettangian