Newman, 1965
From dinoflaj2
Newman, K.R., 1965: Upper Cretaceous-Paleocene guide palynomorphs from northwestern Colorado. University of Colorado Studies, Series in Earth Sciences, no.2, p.1-21, pl.1.
Newman, K.R., 1965: Upper Cretaceous-Paleocene guide palynomorphs from northwestern Colorado. University of Colorado Studies, Series in Earth Sciences, no.2, p.1-21, pl.1.
