Author:
Thusu,B.;Zenger,D.H.
Year:
1974
Title:
Middle Silurian acritarchs in the Upper type Clinton Group, East-Central New York.
Reference:
Thusu,B. et al. (1974) Middle Silurian acritarchs in the Upper type Clinton Group, East-Central New York. Journal of Paleontology Vol. 48 # 4 P. 840- 843
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Genus Species Country(Region) From To
Multiplicisphaeridium Multiplicisphaeridium paraguaferum New York Wenlockian
Multiplicisphaeridium Multiplicisphaeridium ramusculosum New York Late Llandoverian
Multiplicisphaeridium Multiplicisphaeridium ramusculosum New York Wenlockian
Percultisphaera Percultisphaera sp New York Late Llandoverian
Percultisphaera Percultisphaera stiphrospinata New York Wenlockian
Pterospermopsis Pterospermopsis fragalis New York Late Llandoverian
Pterospermopsis Pterospermopsis fragalis New York Wenlockian
Pterospermopsis Pterospermopsis martinii New York Late Llandoverian
Pterospermopsis Pterospermopsis martinii New York Wenlockian
Pterospermopsis Pterospermopsis onondagaensis New York Late Llandoverian
Pterospermopsis Pterospermopsis onondagaensis New York Wenlockian
Quadraditum Quadraditum fantasticum New York Late Llandoverian
Quadraditum Quadraditum fantasticum New York Wenlockian
Tunisphaeridium Tunisphaeridium tentaculaferum New York Late Llandoverian
Tunisphaeridium Tunisphaeridium tentaculaferum New York Wenlockian