- 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
- Google Academy:
- try to search by title in english
Genus | Species | Country(Region) | From | To |
---|---|---|---|---|
Desmochitina | Desmochitina lata | Kentucky | Middle Ordovician | Late Ordovician |
Cyathochitina | Cyathochitina kuckersiana | Kentucky | Middle Ordovician | Late Ordovician |
Conochitina | Conochitina micracantha | Kentucky | Middle Ordovician | Late Ordovician |
Cyathochitina | Cyathochitina halophrys | Kentucky | Middle Ordovician | Late Ordovician |
Polygonium | Polygonium | Kentucky | Middle Ordovician | Late Ordovician |
Dicommopalla | Dicommopalla | Kentucky | Middle Ordovician | Late Ordovician |
Micrhystridium | Micrhystridium | New York | Middle Ordovician | Late Ordovician |
Veryhachium | Veryhachium trispinosum | New York | Middle Ordovician | Late Ordovician |
Veryhachium | Veryhachium oklahomense | New York | Middle Ordovician | Late Ordovician |
Polygonium | Polygonium nanum | New York | Middle Ordovician | Late Ordovician |
Polygonium | Polygonium polyacanthum | New York | Middle Ordovician | Late Ordovician |
Polygonium | Polygonium sp | New York | Middle Ordovician | Late Ordovician |
Baltisphaeridium | Baltisphaeridium | New York | Middle Ordovician | Late Ordovician |
Multiplicisphaeridium | Multiplicisphaeridium | New York | Middle Ordovician | Late Ordovician |
Ordovicidium | Ordovicidium | New York | Middle Ordovician | Late Ordovician |
Rhopaliophora | Rhopaliophora | New York | Middle Ordovician | Late Ordovician |
Anomaloplaisium | Anomaloplaisium | New York | Middle Ordovician | Late Ordovician |