Author:
Sarjeant,W.A.S.;Stancliffe,R.P.W.
Year:
1994
Title:
The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration.
Reference:
Sarjeant,W.A.S. et al. (1994) The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration. Micropaleontology Vol. 40 # 1 P. 1- 77
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Genus Species Country(Region) From To
Micrhystridium Micrhystridium polygonale USSR(Estonian SSR) Early Ordovician
Micrhystridium Micrhystridium poratum China Early Cambrian
Micrhystridium Micrhystridium profusum Ohio Late Devonian
Micrhystridium Micrhystridium proprium India(Andhra Pradesh) Oligocene
Micrhystridium Micrhystridium protensum USSR(Pre-Baltic) Late Cambrian
Micrhystridium Micrhystridium pseudocoronatum Finland Early Ordovician
Micrhystridium Micrhystridium pseudozonale China Early Cambrian
Micrhystridium Micrhystridium pumile Nd Nd
Micrhystridium Micrhystridium punctatum USSR(Estonian SSR) Middle Ordovician Late Ordovician
Micrhystridium Micrhystridium pusillum USSR Early Cambrian
Micrhystridium Micrhystridium pyramidispinosum Bulgaria Late Jurassic
Micrhystridium Micrhystridium quadraticum USSR Early Gothlandian
Micrhystridium Micrhystridium quadricorne USSR Middle Cambrian
Micrhystridium Micrhystridium radians Belgium Silurian
Micrhystridium Micrhystridium radzynicum USSR Early Cambrian
Micrhystridium Micrhystridium rarifurcatum USSR(Ukrainian SSR) Late Gothlandian
Micrhystridium Micrhystridium rarispinum England Late Jurassic