![Triassic / Dockum Group / Geology of Texas / Chinle Formation / Aetosaurs / Petrified Forest National Park / Carnian / Norian / Mesozoic / Phanerozoic / Geology Triassic / Dockum Group / Geology of Texas / Chinle Formation / Aetosaurs / Petrified Forest National Park / Carnian / Norian / Mesozoic / Phanerozoic / Geology](/pdf-icon.png) Date: 2002-04-22 05:32:35Triassic Dockum Group Geology of Texas Chinle Formation Aetosaurs Petrified Forest National Park Carnian Norian Mesozoic Phanerozoic Geology | | OCCURRENCES OF ZAMITES POWELLII IN OLDEST NORIAN STRATA IN PETRIFIED FOREST NATIONAL PARK, ARIZONA ALISA S. HERRICK1, DAVID E. FASTOVSKY1, AND GREGORY D. HOKE2Add to Reading ListSource URL: www.nature.nps.govDownload Document from Source Website File Size: 316,50 KBShare Document on Facebook
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