Author:
Wood,G.D.;Stephenson,J.T.
Year:
1989
Title:
Cambrian palynomorphs from the warm-water provincial realm, Bonneterre and Davis Formations of Missouri and Arkansas (Reelfoot rift area); biostratigraphy, paleoecology and thermal maturity. (In: Field guide to Upper Cambrian of southeastern Missouri; stratigraphy, sedimentology and economic geology. Department of Geology and Geophysics, University of Missouri. J.M.Gregg et al, editors)
Reference:
Wood,G.D. et al. (1989) Cambrian palynomorphs from the warm-water provincial realm, Bonneterre and Davis Formations of Missouri and Arkansas (Reelfoot rift area); biostratigraphy, paleoecology and thermal maturity. (In: Field guide to Upper Cambrian of southeastern Missouri; stratigraphy, sedimentology and economic geology. Department of Geology and Geophysics, University of Missouri. J.M.Gregg et al, editors) Geological Society of America, Field Trip P. 84- 102
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Genus Species Country(Region) From To
Timofeevia Timofeevia phosphoritica Arkansas Middle Cambrian Late Cambrian
Vulcanisphaera Vulcanisphaera turbata Missouri Middle Cambrian Late Cambrian
Vulcanisphaera Vulcanisphaera turbata Arkansas Middle Cambrian Late Cambrian