Author:
Cramer,F.H.
Year:
1969
Title:
Possible implications for Silurian paleogeography from phytoplankton assemblages of the Rose Hill and Tuscarora Formations of Pennsylvania.
Reference:
Cramer,F.H. (1969) Possible implications for Silurian paleogeography from phytoplankton assemblages of the Rose Hill and Tuscarora Formations of Pennsylvania. Journal of Paleontology Vol. 43 # 2 P. 485- 491
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Genus Species Country(Region) From To
Baltisphaeridium Baltisphaeridium borracherosum Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium cladum Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium dedosmuertos Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium fisheri Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium piriferum Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium rochesterense Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium traumaticum Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium waldrone Pennsylvania Early Gothlandian
Tunisphaeridium Tunisphaeridium venosum Pennsylvania Early Gothlandian
Micrhystridium Micrhystridium chiggerum Pennsylvania Early Gothlandian
Leiofusa Leiofusa bernesgae Pennsylvania Early Gothlandian
Domasia Domasia elongata Pennsylvania Early Gothlandian
Carminella Carminella maplewoodensis Pennsylvania Early Gothlandian
Cymatiosphaera Cymatiosphaera wenlockia Pennsylvania Early Gothlandian
Cymatiosphaera Cymatiosphaera wenlockia Pennsylvania Early Gothlandian
Ellipsaletes Ellipsaletes laevigatus Pennsylvania Early Gothlandian
Helios Helios aranaides Pennsylvania Early Gothlandian