Author:
Jacobson,S.R.;Nichols,D.J.
Year:
1980
Title:
Application of Cingulum index of Dinogymnium in Hilliard Shale, southwestern Wyoming.
Reference:
Jacobson,S.R. et al. (1980) Application of Cingulum index of Dinogymnium in Hilliard Shale, southwestern Wyoming. AAPG, Bulletin Vol. 64 # 5 P. 728- 728
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Genus Species Country(Region) From To
Dinogymnium Dinogymnium sp Wyoming Late Cretaceous