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
Arkonia Arkonia tenuata E.Germany Late Llanvirnian
Arkonia Arkonia triangulata Nd Late Arenigian Early Llanvirnian
Arkonia Arkonia virgata E.Germany Late Llanvirnian
Arkonites Arkonites Nd Nd
Arkonites Arkonites bilixus Nd Givetian
Aryballomorpha Aryballomorpha Nd Nd
Aryballomorpha Aryballomorpha grootaertii Nd Late Tremadocian
Ascostomocystis Ascostomocystis Nd Nd
Ascostomocystis Ascostomocystis gigantea Nd Early Cenomanian
Ascostomocystis Ascostomocystis granosa Nd Early Miocene Middle Miocene
Ascostomocystis Ascostomocystis granulata France(Paris Basin) Middle Eocene Early Oligocene
Ascostomocystis Ascostomocystis hydria Nd Early Eocene
Ascostomocystis Ascostomocystis laevigata Nd Late Eocene
Ascostomocystis Ascostomocystis maxima Nd Late Albian
Ascostomocystis Ascostomocystis potane Nd Oligocene
Asketopalla Asketopalla Nd Nd
Asketopalla Asketopalla formosula Nd Llandeilian