Jones Hole Quarry (Jurassic to of the United States)

Also known as CO-59, Dry Mesa Quarry 2

Where: Mesa County, Colorado (38.6° N, 108.4° W: paleocoordinates 34.6° N, 55.2° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Brushy Basin Member (Morrison Formation), Kimmeridgian to Kimmeridgian (157.3 - 145.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: "channel"; mudstone

Size class: macrofossils

Collection methods: quarrying,

Primary reference: C. E. Turner and F. Peterson. 1999. Biostratigraphy of dinosaurs in the Upper Jurassic Morrison Formation of the Western Interior, U.S.A. In D. D. Gillette (ed.), Vertebrate Paleontology in Utah, Utah Geological Survey Miscellaneous Publication 99-1:77-114 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 49622: authorized by Matthew Carrano, entered by Matthew Carrano on 20.04.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Saurischia - Diplodocidae
Barosaurus sp. Marsh 1890 diplodocine
 Avetheropoda - Allosauridae
Allosaurus sp. Marsh 1877 allosaurid
 Neornithischia -
Camptosaurus sp. Marsh 1885 bird foot dinosaur