Author:
Riley,L.A.;Sarjeant,W.A.S.
Year:
1972
Title:
Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic.
Reference:
Riley,L.A. et al. (1972) Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. Geophytology Vol. 2 # 1 P. 1- 11
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Genus Species Country(Region) From To
Micrhystridium Micrhystridium nannacanthum France Bathonian
Micrhystridium Micrhystridium piliferum England Kimmeridgian
Micrhystridium Micrhystridium piveteaui England Oxfordian
Micrhystridium Micrhystridium piveteaui France Bajocian
Micrhystridium Micrhystridium piveteaui France Callovian
Micrhystridium Micrhystridium piveteaui France Oxfordian
Micrhystridium Micrhystridium polyedricum England Kimmeridgian
Micrhystridium Micrhystridium polyedricum France Bajocian
Micrhystridium Micrhystridium polyedricum France Bathonian
Micrhystridium Micrhystridium polyedricum France Callovian
Micrhystridium Micrhystridium polyedricum France Oxfordian
Micrhystridium Micrhystridium pyramidispinosum Bulgaria Late Kimmeridgian Portlandian
Micrhystridium Micrhystridium pyramidispinosum USSR Late Jurassic
Micrhystridium Micrhystridium rarispinosum New Zealand Late Jurassic
Micrhystridium Micrhystridium rarispinum England Pliensbachian
Micrhystridium Micrhystridium rarispinum England Oxfordian
Micrhystridium Micrhystridium rarispinum France Callovian