X-X Locality (Paleocene of the United States)
Also known as L28
Where: Golden Valley County, North Dakota (46.9° N, 103.9° W: paleocoordinates 51.9° N, 82.2° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Tongue River Member (Fort Union Formation), Tiffanian (61.7 - 56.8 Ma)
• said to be Tiffanian; lower part of member
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Primary reference: J. P. Hunter. 1999. Proceedings of the North Dakota Academy of Sciences 53:141-144 [J. Alroy/J. Alroy]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 15006: authorized by John Alroy, entered by John Alroy on 21.09.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
• county assignment based on Hunter pers. commun.
said to be Tiffanian, specifically "Ti2"
said to be Tiffanian, specifically "Ti2"
Show authors, comments, and common names
Mammalia | |
Microcosmodon sp. Jepsen 1930 multituberculate | |
Neoplagiaulax hunteri Simpson 1936 multituberculate | |
| |
Plesiadapis anceps Simpson 1936 primate | |
Ectocion collinus Russell 1929 condylarth | |
Paleotomus cf. senior Simpson 1937 eutherian | |
Bessoecetor septentrionalis Russell 1929 eutherian | |
Peradectes sp. Matthew and Granger 1921 marsupial |