Also known as Petrified Forest, PEFO
Where: Navajo County, Arizona (34.9° N, 109.8° W: paleocoordinates 10.5° N, 48.3° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Sonsela Member (Chinle Formation), Norian (228.0 - 208.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: fluvial; medium-grained, gypsiferous, gray, green, cherty/siliceous siltstone and gray, white, argillaceous siltstone
Size classes: macrofossils, mesofossils
Collected by P. A. Murry
Primary reference: P. A. Murry and R. A. Long. 1989. Geology and paleontology of the Chinle Formation, Petrified Forest National Park and vicinity, Arizona and a discussion of vertebrate fossils of the southwestern Upper Triassic. In S. G. Lucas and A. P. Hunt (eds.), Dawn of the Age of Dinosaurs in the American Southwest, New Mexico Museum of Natural History, Albuquerque 29-64 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 84265: authorized by Matthew Carrano, entered by Matthew Carrano on 02.10.2008, edited by Mark Uhen and Richard Butler
Creative Commons license: CC BY (attribution)
Taxonomic list
Equisetopsida | |
Araucarioxylon arizonicum1 Knowlton 1888 | |
Chondrichthyes | |
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Osteichthyes | |
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Reptilia | |
Rutiodon sp. Emmons 1856 archosaur | |
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"Desmatosuchus haplocerus" = Episcoposaurus haplocerus
"Desmatosuchus haplocerus" = Episcoposaurus haplocerus Cope 1892 aetosaur | |
Osteichthyes | |
Arganodontidae indet. Martin 1982 Australian lungfish |