Witmer,R.J.

Author:
Witmer,R.J.;Mickey,M.B.;Haga,H.

Year:
1981

Title:
Biostratigraphic correlation of selected test wells of National Petroleum Reserve in Alaska

Reference:

Witmer,R.J. et al. (1981) Biostratigraphic correlation of selected test wells of National Petroleum Reserve in Alaska United States Geological Survey, Open-File Report Vol. 81 # 1165 P. 1- 92

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Genus	Species	Country(Region)	From	To
Cyathidites	Cyathidites minor	Alaska	Kimmeridgian	Campanian
Cyclonephelium	Cyclonephelium compactum	Alaska	Aptian	Campanian
Cyclonephelium	Cyclonephelium distinctum	Alaska	Kimmeridgian	Campanian
Cyclonephelium	Cyclonephelium membraniphorum	Alaska	Aptian	Cenomanian
Cyclonephelium	Cyclonephelium paucimarginatum	Alaska	Turonian	Coniacian
Cyclonephelium	Cyclonephelium vannophorum	Alaska	Cenomanian
Cymatiosphaera	Cymatiosphaera sp	Alaska	Late Triassic	Early Jurassic
Deflandrea	Deflandrea acuminata	Alaska	Santonian	Campanian
Deflandrea	Deflandrea amphiata	Alaska	Santonian	Campanian
Deflandrea	Deflandrea biapertura	Alaska	Maastrichtian
Deflandrea	Deflandrea decorosa	Alaska	Santonian	Campanian
Deflandrea	Deflandrea ditissima	Alaska	Santonian	Campanian
Deflandrea	Deflandrea microarma	Alaska	Campanian
Deflandrea	Deflandrea phosphoritica	Alaska	Early Tertiary
Deflandrea	Deflandrea pirnaensis	Alaska	Cenomanian	Campanian
Deflandrea	Deflandrea sp	Alaska	Turonian	Coniacian
Deltoidospora	Deltoidospora juncta	Alaska	Permian	Tithonian