The Popo Agie Formation is a Triassic geologic formation that crops out in western Wyoming, western Colorado, and Utah. It was deposited during the Late Triassic in fluvial (river) and lacustrine (lake) environments that existed across much of what is now the American southwest.[1] Fragmentary fossils of prehistoric reptiles and amphibians, including pseudosuchian reptiles and temnospondyl amphibians, have been discovered in the Popo Agie Formation. Dinosaur remains are also among the fossils that have been recovered from the formation, although none have yet been referred to a specific genus.[2]
^High, L.R.; Hepp, D.M.; Clark, T.; Picard, M.D. (1969). "Stratigraphy of Popo Agie Formation (Late Triassic), Uinta Mountain Area, Utah and Colorado". Geologic Guidebook of the Uinta Mountains: Utah's Maverick Range (Sixteenth Annual Field Conference ed.). Utah Geological Association. pp. 181–192.
^Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517-607.
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The PopoAgieFormation is a Triassic geologic formation that crops out in western Wyoming, western Colorado, and Utah. It was deposited during the Late...
PopoAgie may refer to: PopoAgieFormation, Triassic geologic formationPopoAgie Wilderness, located within Shoshone National Forest, Wyoming Popo Agie...
basins, the formations (in ascending stratigraphic order) are: Red Peak Formation, Crow Mountain Formation, Jelm Formation, and PopoAgieFormation. However...
a genus of hyperodapedontine rhynchosaur from the Late Triassic PopoAgieFormation in Western Wyoming. The type and only species is B. cooowuse, known...
Reynolds, C.; Lovelace, D. M. (2023). "A New Rhynchosaur Taxon from the PopoAgieFormation, WY: Implications for a Northern Pangean Early-Late Triassic (Carnian)...
constrained, such as Xilousuchus, a ctenosauriscid from the Heshanggou Formation of China. Xilousuchus is neither the earliest-branching archosaur nor...
found so far. There are pits associated with footprints in the Chinle Formation, but these "nests" are apparently the result of sandstone weathering....
but since it is lithostratigraphically equivalent to the lower PopoAgieFormation, though possibly chronostratigraphically older, it is probably Carnian...
northerly formations, such as the Lossiemouth Sandstone of Scotland, the Middle Wolfville Formation of Nova Scotia, and the PopoAgieFormation of Wyoming...
erected by Branson (1905) from two metoposaurid skulls from the PopoAgieFormation of Wyoming. The generic name Anaschisma ("ripped up") was not explained...
Maleri Formation* (India) Molteno Formation (South Africa) PopoAgieFormation* (Wyoming, USA) Potrerillos Formation (Argentina) Santa Maria Formation (Rio...
holotype UC 631, partial skull and lower jaws recovered from the PopoAgieFormation, Chugwater Group, Wyoming and from the associated paratype UM 531...
Lovelace, David (10 April 2023). "A New Rhynchosaur Taxon from the PopoAgieFormation, WY: Implications for a Northern Pangean Early-Late Triassic (Carnian)...
(2023) present data supporting a Carnian age for the majority of the PopoAgieFormation. Evidence from molybdenum records from cores in Germany and Northern...
Reynolds, C.; Lovelace, D. M. (2023). "A New Rhynchosaur Taxon from the PopoAgieFormation, WY: Implications for a Northern Pangean Early-Late Triassic (Carnian)...
Reynolds, C.; Lovelace, D. M. (2023). "A New Rhynchosaur Taxon from the PopoAgieFormation, WY: Implications for a Northern Pangean Early-Late Triassic (Carnian)...
assemblage (distinguishing collection of taxa) from a fossiliferous geological formation. Together, the defining index fossil and assemblage could be used to correlate...
Cosgriff, J. W. (1979). "A rauisuchid thecodont from the Upper Triassic PopoAgieFormation of Wyoming". Journal of Paleontology. 53 (6): 1428–1431. Lautenschlager...
Santa Maria Formation Heptasuchus? Robert M. Dawley, John M. Zawiskie and J. W. Cosgriff 1979 Valid Carnian United States PopoAgieFormation Karamuru Kischlat...
Oryctorhynchus is from the Wolfville Formation (Upper Wolfville Member; Fundy Basin), which probably corresponds to the PopoAgieFormation. The age of the Upper Wolfville...
a new kind of Late Triassic dinosaur footprint discovered in the PopoAgieFormation of western Wyoming. The new ichnogenus and species was named Agialopus...
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