Richardson,J.B.

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
Eupoikilofusa	Eupoikilofusa laitha	Wales	Late Ludlovian
Eupoikilofusa	Eupoikilofusa laitha	Libya	Late Ludlovian
Eupoikilofusa	Eupoikilofusa laitha	USSR(Estonian SSR)	Late Ludlovian
Fungochitina	Fungochitina sp	USSR(Estonian SSR)	Downtonian
Gotlandochitina	Gotlandochitina sp	Libya	Ludlovian	Downtonian
Lagenochitina	Lagenochitina elegans	USSR(Estonian SSR)	Downtonian
Leoniella	Leoniella carminae	Libya	Gedinnian
Leoniella	Leoniella carminae	USSR(Russian Platform)	Downtonian
Leoniella	Leoniella sp	England	Late Ludlovian
Leoniella	Leoniella sp	Wales	Late Ludlovian
Margachitina	Margachitina sp	Libya	Gedinnian
Margachitina	Margachitina sp	USSR(Russian Platform)	Gedinnian
Multiplicisphaeridium	Multiplicisphaeridium cariniosum	USSR(Estonian SSR)	Downtonian	Early Devonian
Multiplicisphaeridium	Multiplicisphaeridium cariniosum	USSR(Russian Platform)	Downtonian	Early Devonian
Neoveryhachium	Neoveryhachium carminae	Libya	Downtonian
Neoveryhachium	Neoveryhachium carminae	USSR	Downtonian
Onondagella	Onondagella asymmetrica	Libya	Llandoverian	Ludlovian