Henry Site (Pleistocene of the United States)
Where: Ionia County, Michigan (44.3° N, 85.3° W: paleocoordinates 44.3° N, 85.3° W)
• coordinate estimated from map
When: Late/Upper Pleistocene (0.1 - 0.0 Ma)
Environment/lithology: mire or swamp; marl
• probably a bog burial
• shelly marl
Size classes: macrofossils, microfossils
Preservation: original phosphate, anthropogenic
Primary reference: J. A. Holman, D. C. Fisher, and R. O. Kapp. 1986. Recent discoveries of fossil vertebrates in the lower peninsula of Michigan. Michigan Academician 18(3):431-463 [M. Uhen/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 63218: authorized by Mark Uhen, entered by Mark Uhen on 09.08.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
• Percentages are for the percent pollen spectra, not percent of all taxa on the list. Total percent pollen spectra reported < 100%.
Show authors, comments, and common names
unclassified | |
| |
Pinopsida | |
Angiospermae | |
Quercus sp. Linnaeus 1753 oak | |
Betula sp. Linnaeus 1753 birch | |
Artemisia sp. Linnaeus 1753 wormwood | |
"Gramineae indet." = Poaceae
"Gramineae indet." = Poaceae Barnhart 1895 true grass | |
Cyperaceae indet. Jussieu 1789 sedge | |
Lycopodiopsida | |
Selaginella sp. Beauvois 1804 spikemoss | |
unclassified | |
Pteridophyta indet. Haeckel 1875 | |
Mammalia | |
"Mammuthus jeffersoni" = Mammuthus columbi
"Mammuthus jeffersoni" = Mammuthus columbi Falconer 1857 Columbian mammoth |