Also known as WY-16
Where: Albany County, Wyoming (41.9° N, 106.0° W: paleocoordinates 37.5° N, 52.2° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Morrison Formation, Kimmeridgian to Kimmeridgian (157.3 - 145.0 Ma)
• upper middle part of formation
• bed-level stratigraphic resolution
Environment/lithology: wet floodplain; gray siltstone
Size class: macrofossils
Collected by W. Reed; reposited in the YPM
Collection methods: quarrying, mechanical,
Primary reference: O. C. Marsh. 1896. The dinosaurs of North America. United States Geological Survey, 16th Annual Report, 1894-95 55:133-244 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 39371: authorized by Matthew Carrano, entered by Matthew Carrano on 27.05.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Allosaurus ferox n. sp." = Allosaurus fragilis
"Allosaurus ferox n. sp." = Allosaurus fragilis Marsh 1877 allosauroid |