Where: Genesee County, Michigan (43.2° N, 83.6° W: paleocoordinates 43.2° N, 83.6° W)
• coordinate estimated from map
When: Holocene (0.0 - 0.0 Ma)
• bone radiocarbon dated at 720 +- 70 B.P.
Environment/lithology: lacustrine - large; unlithified sandstone
Size class: macrofossils
Preservation: original phosphate, anthropogenic
Reposited in the UMMP
Collection methods: salvage, quarrying
Primary reference: C. E. Harington. 1977. Marine mammals in the Champlain Sea and the Great Lakes. Annals of the New York Academy of Sciences 288:508-537 [M. Uhen/M. Uhen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 51031: authorized by Mark Uhen, entered by Mark Uhen on 26.05.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
Balaenoptera sp. Lacépède 1804 rorqual |