Also known as WY-61, BAQ
Where: Big Horn County, Wyoming (44.5° N, 107.8° W: paleocoordinates 39.7° N, 52.3° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Morrison Formation, Kimmeridgian (157.3 - 152.1 Ma)
• middle of formation
• bed-level stratigraphic resolution
Environment/lithology: "channel"; sandstone and mudstone
Size class: macrofossils
Preservation: trace
Collected by Siber in 1991-1993
Collection methods: quarrying, mechanical,
Primary reference: R. R. Laws. 1993. A specimen of Allosaurus fragilis from Big Horn County, Wyoming exhibiting several pathologies. Journal of Vertebrate Paleontology 13(3, suppl.):46A [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 46468: authorized by Matthew Carrano, entered by Matthew Carrano on 13.01.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
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Insecta | |
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