Also known as CO-73
Where: Fremont County, Colorado (38.5° N, 105.2° W: paleocoordinates 34.2° N, 52.5° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Salt Wash Member (Morrison Formation), Late/Upper Kimmeridgian to Late/Upper Kimmeridgian (155.7 - 145.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; mudstone
Size class: macrofossils
Collection methods: quarrying, mechanical,
Primary reference: K. Carpenter. 1998. Vertebrate biostratigraphy of the Morrison Formation near CaƱon City, Colorado. Modern Geology 23:407-426 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 48172: authorized by Matthew Carrano, entered by Matthew Carrano on 15.03.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Goniopholis sp. Owen 1842 crocodilian | |
Allosaurus sp. Marsh 1877 allosauroid | |
Sauropoda indet. sauropod |