Author:
Gray,J.;Boucot,A.J.
Year:
1972
Title:
Palynological evidence bearing on the Ordovician Silurian Paraconformity in Ohio
Reference:
Gray,J. et al. (1972) Palynological evidence bearing on the Ordovician Silurian Paraconformity in Ohio Geological Society of America Bulletin Vol. 83 # 5 P. 1299- 1313
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Acanthomorphitae Acanthomorphitae Ohio Ordovician
Acanthomorphitae Acanthomorphitae Ohio Silurian
Baltisphaeridium Baltisphaeridium Ohio Ordovician Silurian
Chitinozoa Chitinozoa Ohio Silurian
Micrhystridium Micrhystridium Ohio Ordovician Silurian
Netromorphitae Netromorphitae Ohio Silurian
Palynomorphites Palynomorphites Ohio Silurian
Scolecodonts Scolecodonts Ohio Ordovician Silurian
Sphaeromorphitae Sphaeromorphitae Ohio Ordovician
Sphaeromorphitae Sphaeromorphitae Ohio Silurian
Spore Spore Ohio Ordovician Silurian
Veryhachium Veryhachium Ohio Silurian