Author:
Richardson,J.B.;Rasul,S.M.;Al-Ameri,T.
Year:
1981
Title:
Acritarchs, miospores and correlation of the Ludlovian - Downtonian and Silurian - Devonian boundaries.
Reference:
Richardson,J.B. et al. (1981) Acritarchs, miospores and correlation of the Ludlovian - Downtonian and Silurian - Devonian boundaries. Review of Palaeobotany and Palynology Vol. 34 P. 209- 224
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Genus Species Country(Region) From To
Chelinospora Chelinospora sp Wales Downtonian
Chelinospora Chelinospora sp Libya Downtonian
Clathrochitina Clathrochitina sp Libya Ludlovian Downtonian
Desmochitina Desmochitina acollare USSR(Estonian SSR) Downtonian
Dictyotidium Dictyotidium arctum Libya Late Ludlovian
Dictyotidium Dictyotidium arctum USSR(Estonian SSR) Late Ludlovian
Emphanisporites Emphanisporites micrornatus England Gedinnian
Emphanisporites Emphanisporites micrornatus USSR(Estonian SSR) Gedinnian
Emphanisporites Emphanisporites micrornatus USSR(Russian Platform) Gedinnian
Emphanisporites Emphanisporites micrornatus USSR Gedinnian
Emphanisporites Emphanisporites micrornatus England Gedinnian
Emphanisporites Emphanisporites micrornatus Wales Gedinnian
Emphanisporites Emphanisporites protophanus Nd Nd
Emphanisporites Emphanisporites sp England Downtonian
Emphanisporites Emphanisporites sp.D sp. nov. Wales Downtonian
Emphanisporites Emphanisporites sp.D sp. nov. Libya Late Ludlovian
Eupoikilofusa Eupoikilofusa laitha England Late Ludlovian