Also known as Dinosaur National Monument, DNM Marshosaurus
Where: Uintah County, Utah (40.4° N, 109.3° W: paleocoordinates 36.5° N, 55.6° 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)
• lower part of member
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Collected by E. Douglass in 1912; reposited in the CM, ROM
Collection methods: quarrying, mechanical,
Primary reference: J. S. McIntosh. 1981. Annotated catalogue of the dinosaurs (Reptilia, Archosauria) in the collections of the Carnegie Museum of Natural History. Bulletin of Carnegie Museum of Natural History 18:1-67 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 55350: authorized by Matthew Carrano, entered by Matthew Carrano on 11.10.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
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