Near Milton (Cretaceous of the United States)
Where: Cavalier County, North Dakota (48.6° N, 98.0° W: paleocoordinates 50.8° N, 60.0° W)
• coordinate based on nearby landmark
When: Niobrara Formation (Colorado Group), Santonian (86.3 - 83.6 Ma)
• "probably from the Niobrara chalk near Milton"
• bed-level stratigraphic resolution
Environment/lithology: marine; chalk
Size class: macrofossils
Primary reference: S. W. Williston. 1902. Notes on some new or little-known extinct reptiles. Kansas University Science Bulletin 1(9):247-254 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 107427: authorized by Matthew Carrano, entered by Hallie Street on 08.04.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
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Reptilia | |
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