Jacobson,S.R.

Author:
Jacobson,S.R.

Year:
1979

Title:
Acritarchs as paleoenvironmental indicators in Middle and Upper Ordovician rocks from Kentucky, Ohio and New York.

Reference:

Jacobson,S.R. (1979) Acritarchs as paleoenvironmental indicators in Middle and Upper Ordovician rocks from Kentucky, Ohio and New York. Journal of Paleontology Vol. 53 # 5 P. 1197- 1212

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Genus	Species	Country(Region)	From	To
Multiplicisphaeridium	Multiplicisphaeridium	Ohio	Middle Ordovician	Late Ordovician
Multiplicisphaeridium	Multiplicisphaeridium	New York	Middle Ordovician	Late Ordovician
Ordovicidium	Ordovicidium	Ohio	Middle Ordovician	Late Ordovician
Ordovicidium	Ordovicidium	New York	Middle Ordovician	Late Ordovician
Petaloferidium	Petaloferidium	Ohio	Middle Ordovician	Late Ordovician
Petaloferidium	Petaloferidium	New York	Middle Ordovician	Late Ordovician
Peteinosphaeridium	Peteinosphaeridium sp	Ohio	Middle Ordovician	Late Ordovician
Polygonium	Polygonium	Kentucky	Middle Ordovician	Late Ordovician
Polygonium	Polygonium nanum	Ohio	Middle Ordovician	Late Ordovician
Polygonium	Polygonium nanum	New York	Middle Ordovician	Late Ordovician
Polygonium	Polygonium polyacanthum	Ohio	Middle Ordovician	Late Ordovician
Polygonium	Polygonium polyacanthum	New York	Middle Ordovician	Late Ordovician
Polygonium	Polygonium sp	Ohio	Middle Ordovician	Late Ordovician
Polygonium	Polygonium sp	New York	Middle Ordovician	Late Ordovician
Rhopaliophora	Rhopaliophora	Ohio	Middle Ordovician	Late Ordovician
Rhopaliophora	Rhopaliophora	New York	Middle Ordovician	Late Ordovician
Veryhachium	Veryhachium oklahomense	Ohio	Middle Ordovician	Late Ordovician