Cvancara locality 47 (Paleocene of the United States)
Also known as crab locality 2
Where: Morton County, North Dakota (46.5° N, 101.1° W: paleocoordinates 51.1° N, 78.9° W)
• coordinate estimated from map
When: Cannonball Formation, Paleocene (65.5 - 55.8 Ma)
• formation-level stratigraphic resolution
Environment/lithology: marine; gray sandstone
• light grayish brown sandstone concretions
Size class: macrofossils
Primary reference: A. M. Cvancara. 1966. Revision of the fauna of the Cannonball Formation (Paleocene) of North and South Dakota. Contributions from the Museum of Paleontology The University of Michigan 20(10):1-97 [M. Uhen/M. Uhen] more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 121272: authorized by Mark Uhen, entered by Mark Uhen on 01.12.2011