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
Ancyrochitina Ancyrochitina sp Pennsylvania Early Gothlandian
Angochitina Angochitina pistilliformis Pennsylvania Early Gothlandian
Angochitina Angochitina sphaerocephala Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium borracherosum Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium cladum Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium dedosmuertos Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium denticulatum Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium fisheri Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium maravillosum sp. nov. Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium microcladum Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium monterrosae sp. nov. Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium paraguaferum Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium piriferum Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium ramusculosum Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium rochesterense Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium sanpetrense Pennsylvania Early Gothlandian
Baltisphaeridium Baltisphaeridium traumaticum Pennsylvania Early Gothlandian