Jacobson,S.R.

Author:
Jacobson,S.R.

Year:
1977

Title:
Middle and Upper Ordovician acritarchs, Eastern Midcontinent, USA.

Reference:

Jacobson,S.R. (1977) Middle and Upper Ordovician acritarchs, Eastern Midcontinent, USA. Coloquio International Palinologia,(Leon,Spain,Sept.1977),Abstracts P. 21- 21

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Genus	Species	Country(Region)	From	To
Acanthodiacrodium	Acanthodiacrodium	New York	Middle Ordovician	Late Ordovician
Anomaloplaisium	Anomaloplaisium	New York	Middle Ordovician	Late Ordovician
Aremoricanium	Aremoricanium	New York	Middle Ordovician	Late Ordovician
Baltisphaeridium	Baltisphaeridium	New York	Middle Ordovician	Late Ordovician
Dicommopalla	Dicommopalla	New York	Middle Ordovician	Late Ordovician
Leiosphaeridia	Leiosphaeridia	New York	Middle Ordovician	Late Ordovician
Leiosphaeridium	Leiosphaeridium	New York	Middle Ordovician	Late Ordovician
Leiovalia	Leiovalia	New York	Middle Ordovician	Late Ordovician
Micrhystridium	Micrhystridium	New York	Middle Ordovician	Late Ordovician
Ordovicidium	Ordovicidium	New York	Middle Ordovician	Late Ordovician
Peteinosphaeridium	Peteinosphaeridium	New York	Middle Ordovician	Late Ordovician
Polygonium	Polygonium	New York	Middle Ordovician	Late Ordovician
Veryhachium	Veryhachium	New York	Middle Ordovician	Late Ordovician
Baltisphaeridium	Baltisphaeridium	Ohio	Middle Ordovician	Late Ordovician
Dicommopalla	Dicommopalla	Ohio	Middle Ordovician	Late Ordovician
Leiosphaeridia	Leiosphaeridia	Ohio	Middle Ordovician	Late Ordovician
Leiosphaeridium	Leiosphaeridium	Ohio	Middle Ordovician	Late Ordovician