Results: 1 - 6 of 6
Dec 31, 1966
Bulletin
… Formation. An unnamed sparse microfauna is present in the … Plains correlation studies, viz. microfauna (1) between the fish … in the Colorado Group, and microfauna (9) in the basal beds of …
Dec 31, 1953
Report
… affinities. The contained boreal microfauna is distinct from the … Cretaceous. The Lower Turonian microfauna serves, then, as a … North American strata and this microfauna is found in the Peace …
Dec 31, 1959
Bulletin
… in the general aspect of the microfauna from the Kaskapau and … each shale unit are listed. The microfauna are dated … and northern Montana. The microfauna associated with this …
Dec 31, 1955
Report
… Gates sandstone. The Joli Fou microfauna is correlated with that …
Dec 31, 1954
Report