Author:
Cramer,F.H.;Cramer,M.
Year:
1972
Title:
North American Silurian palynofacies and their spatial arrangement.
Reference:
Cramer,F.H. et al. (1972) North American Silurian palynofacies and their spatial arrangement. Pal¤eontographica Abteilung B Vol. 138 # 5 P. 107- 180
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Genus Species Country(Region) From To
Comasphaeridium Comasphaeridium williereae USA(Eastern) Silurian
Cymatiosphaera Cymatiosphaera belfastensis USA(Eastern) Silurian
Cymatiosphaera Cymatiosphaera heloderma sp. nov. USA Silurian
Cymatiosphaera Cymatiosphaera nebulosa USA(Eastern) Silurian
Cymatiosphaera Cymatiosphaera wenlockia USA(Eastern) Silurian
Cymatiosphaera Cymatiosphaera wenlockia USA(Eastern) Silurian
Dactylofusa Dactylofusa estillis sp. nov. USA Early Gothlandian
Dactylofusa Dactylofusa neahgae USA Early Gothlandian
Dactylofusa Dactylofusa saudiarabiae sp. nov. USA Llandoverian Wenlockian
Deflandrastrum Deflandrastrum authierae USA Silurian
Deflandrastrum Deflandrastrum colonnae USA(Eastern) Silurian
Deflandrastrum Deflandrastrum millepiedii USA Silurian
Deunffia Deunffia brevispinosa USA(Eastern) Silurian
Deunffia Deunffia calva USA Early Gothlandian
Deunffia Deunffia eisenackii USA Llandoverian Wenlockian
Deunffia Deunffia eoramusculosa USA Llandoverian Wenlockian
Deunffia Deunffia furcata USA Llandoverian Wenlockian