Author:
Fensome,R.A.;Williams,G.L.;Barss,M.S.;Freeman,J.M.;Hill,J.M.
Year:
1990
Title:
Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa.
Reference:
Fensome,R.A. et al. (1990) Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. American Association of Stratigraphic Palynologists, Contributions Series # 25 P. 1- 771
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Genus Species Country(Region) From To
Trachyoligotriletes Trachyoligotriletes navicularis sp. nov. USSR(Pre-Baltic) Early Cambrian
Trachyoligotriletes Trachyoligotriletes nevelensis Nd Early Ordovician
Trachyoligotriletes Trachyoligotriletes obsuletes Nd Early Cambrian
Trachyoligotriletes Trachyoligotriletes pellucidus sp. nov. USSR(Pre-Baltic) Vendian Late Cambrian
Trachyoligotriletes Trachyoligotriletes planus Nd Proterozoic Early Ordovician
Trachyoligotriletes Trachyoligotriletes rugosus sp. nov. USSR(Pre-Baltic) Proterozoic Late Cambrian
Trachyoligotriletes Trachyoligotriletes serpentinus sp. nov. USSR(Pre-Baltic) Late Cambrian
Trachyoligotriletum Trachyoligotriletum Nd Nd
Trachypsophosphaera Trachypsophosphaera Nd Nd
Trachypsophosphaera Trachypsophosphaera exilis Nd Nd
Trachypsophosphaera Trachypsophosphaera rugellosa USSR(Yaroslav) Ordovician
Trachypsophosphaera Trachypsophosphaera rugosa Nd Nd
Trachypsophosphaera Trachypsophosphaera uspenskyi Nd Early Ordovician Middle Ordovician
Trachypsophosphaera Trachypsophosphaera uspenskyi USSR(Urals) Silurian Middle Devonian
Trachypsophosphaera Trachypsophosphaera uspenskyi Nd Early Ordovician Middle Ordovician
Trachyrytidodiacrodium Trachyrytidodiacrodium Nd Nd
Trachyrytidodiacrodium Trachyrytidodiacrodium involutivum Nd Late Cambrian