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
Estiastra Estiastra uruguaia Uruguay Early Devonian
Evittia Evittia remota Canada Silurian Devonian
Evittia Evittia remota Algeria Wenlockian Late Gothlandian
Evittia Evittia remota Algeria Devonian
Evittia Evittia remota Canada Silurian Devonian
Evittia Evittia sommeri Brazil Early Devonian Middle Devonian
Exilisphaeridium Exilisphaeridium Nd Nd
Exilisphaeridium Exilisphaeridium simplex Ohio Early Carboniferous
Filisphaeridium Filisphaeridium Canada(Alberta) Scythian Anisian
Filisphaeridium Filisphaeridium annolovaense USSR(Russian Platform) Middle Cambrian
Filisphaeridium Filisphaeridium araiothriches Indiana Late Devonian
Filisphaeridium Filisphaeridium ariakense Japan(Kyushu I.) Pleistocene
Filisphaeridium Filisphaeridium asagaiense Japan Oligocene
Filisphaeridium Filisphaeridium aspersum China(Hopei) Oligocene
Filisphaeridium Filisphaeridium aspersum China(Hopei) Oligocene
Filisphaeridium Filisphaeridium bacillum USSR(Estonian SSR) Middle Ordovician
Filisphaeridium Filisphaeridium baculatum China Oligocene