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
Trachydiacrodium Trachydiacrodium coarctatum Nd Late Cambrian
Trachydiacrodium Trachydiacrodium dentatum Nd Nd
Trachydiacrodium Trachydiacrodium involutivum Nd Late Cambrian
Trachydiacrodium Trachydiacrodium legiminiforme Nd Late Cambrian Early Ordovician
Trachydiacrodium Trachydiacrodium maximum Nd Late Cambrian
Trachydiacrodium Trachydiacrodium nanjiangense Nd Sinian
Trachydiacrodium Trachydiacrodium ovale Nd Llanvirnian
Trachydiacrodium Trachydiacrodium productum Nd Late Cambrian
Trachydiacrodium Trachydiacrodium scabratum Nd Early Cambrian
Trachydiacrodium Trachydiacrodium signatum Nd Late Cambrian
Trachyhystrichosphaera Trachyhystrichosphaera Nd Nd
Trachyhystrichosphaera Trachyhystrichosphaera aimika Nd Late Riphean
Trachyhystrichosphaera Trachyhystrichosphaera bothnica Nd Late Precambrian
Trachyhystrichosphaera Trachyhystrichosphaera magna Nd Late Proterozoic Early Cambrian
Trachyhystrichosphaera Trachyhystrichosphaera vidalii Nd Late Precambrian
Trachymarginata Trachymarginata aberrantis Nd Nd
Trachymarginata Trachymarginata crustosa Nd Nd