Also known as USNM locality 37705
Where: Wyoming (44.0° N, 109.0° W: paleocoordinates 48.9° N, 92.0° W)
• small collection-level geographic resolution
When: Willwood Formation, Graybullian (55.8 - 50.3 Ma)
• bed-level stratigraphic resolution
Environment/lithology: fine channel fill; lithified mudstone
Size class: macrofossils
Preservation: adpression, original carbon
Reposited in the USNM
Collection methods: quarrying,
Primary reference: S. L. Wing, J. Alroy, and L. J. Hickey. 1995. Plant and mammal diversity in the Paleocene to Early Eocene of the Bighorn Basin. Palaeogeography, Palaeoclimatology, Palaeoecology 115:117-155 [S. Wing/H. Sims/M. Uhen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 11448: authorized by Scott Wing, entered by John Burns on 16.08.2001
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
"Wing morphotype" "unid sp882-1", "Wing morphotype" "unid sp882-2", "Wing morphotype" "unid sp882-3", "Wing morphotype" "unid sp882-4", "Wing morphotype" "unid sp882-5", "Wing morphotype" "unid sp882-6", "Wing morphotype" "unid sp882-7", "Wing morphotype" "unid sp882-8", "Wing morphotype" "unid sp882-9", "Wing morphotype" "unid sp882-10"
| |
Angiospermae | |
aff. Juglandaceae "sp.2" Perleb 1818 | |
aff. Betulaceae "sp.1" Gray 1822 birch | |
"aff. Leguminosae "sp.1"" = Fabaceae, Dalbergia "sp.1"
"aff. Leguminosae "sp.1"" = Fabaceae Lindley 1836 legume
Dalbergia "sp.1" Linnaeus 1782 legume | |
aff. Flacourtiaceae "sp.3" Richard and Candolle 1824 | |
Platanus guillelmae Göppert 1852 plane tree |