"From 280 to 310 million years ago" . . "Honaker Trail Formation." . . "Fossiler Pollen." . . "Utah." . . "Paradox-Becken." . . "United States" . . . . "Paleobotany Pennsylvanian." . . . . . . . . . . . . . . . . . . "Palynology of part of the Paradox and Honaker Trail formations, Paradox Basin, Utah" . "Palynology of part of the Paradox and Honaker Trail formations, Paradox Basin, Utah"@en . . "Palynology of part of the Paradox and Honaker Trail formations, Paradox basin, Utah" . . . . . . . "Palynology of part of the Paradox and Honaker Trail Formations, Paradox Basin, Utah a multidisciplinary approach to research studies of sedimentary rocks and their constituents and the evolution of sedimentary basins, both ancient and modern" . . . . . . . . . "Palynoloy of part of the Paradox and Honaker Trail Formations, Paradox Basin, Utah" . . . . . "Paradox Formation." . . "Paleobotany." . . "Geological Survey (U.S.)," . . "Palynology." . . "Palynology Utah." . . "Pennsylvanian Geologic Period." . . "Pennsylvanium." . .