Author:
Thompson,G.G.;Yett,J.R.;Green,K.E.
Year:
1984
Title:
Subsurface stratigraphy of the Ochoco Basin, Oregon.
Reference:
Thompson,G.G. et al. (1984) Subsurface stratigraphy of the Ochoco Basin, Oregon. State of Oregon,Department of Geology and Mineral Industry,Oil and Gas Investigation 8 # 8 P. 1- 22
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Genus Species Country(Region) From To
Wallodinium Wallodinium sp Oregon Albian Cenomanian
Ovoidinium Ovoidinium sp Oregon Early Cretaceous Cenomanian
Microdinium Microdinium sp Oregon Early Cretaceous
Microdinium Microdinium sp Oregon Early Cretaceous
Hystrichosphaeropsis Hystrichosphaeropsis ovum Oregon Early Cretaceous
Heslertonia Heslertonia sp Oregon Early Cretaceous
Palaeoperidinium Palaeoperidinium cretaceum Oregon Early Cretaceous
Baltisphaeridium Baltisphaeridium sp Oregon Albian Early Tertiary
Odontochitina Odontochitina operculata Oregon Albian Cenomanian
Ovoidinium Ovoidinium verrucosum Oregon Albian Early Tertiary
Coronifera Coronifera oceanica Oregon Senonian
Cordosphaeridium Cordosphaeridium sp Oregon Senonian
Trithyrodinium Trithyrodinium suspectum Oregon Cenomanian Turonian
Odontochitina Odontochitina sp Oregon Early Cretaceous
Cannosphaeropsis Cannosphaeropsis sp Oregon Early Cretaceous Cenomanian
Oligosphaeridium Oligosphaeridium complex Oregon Albian Cenomanian
Tanyosphaeridium Tanyosphaeridium variecalamum Oregon Early Cretaceous Cenomanian