Also known as Samwell Cave
Where: Shasta County, California (40.9° N, 122.2° W: paleocoordinates 40.9° N, 122.2° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Late/Upper Pleistocene (0.1 - 0.0 Ma)
• the main deposit was "excavated, in places, to a depth of four feet, and in that thicknes shows six distinctly separated layers of clay, breccia and stalagmite"
•said to be Wisconsinan by Kurten and Anderson (1980)
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; muddy breccia
Size class: macrofossils
Collected in 1903; reposited in the UCMP
Collection methods: quarrying,
Primary reference: E. L. Furlong. 1904. An account of the preliminary excavations in a recently explored Quaternary cave in Shasta County, California. Science 20:53-55 [J. Alroy/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 93250: authorized by John Alroy, entered by John Alroy on 09.01.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
Megalonyx sp. Harlan 1825 edentate | |
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"Felis hippolestes" = Puma concolor
"Felis hippolestes" = Puma concolor Linnaeus 1771 puma | |
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Mustela sp. Linnaeus 1758 weasel | |
"Mephitis occidentalis" = Mephitis mephitis
"Mephitis occidentalis" = Mephitis mephitis Schreber 1776 striped skunk | |
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"Urocyon townsendi" = Urocyon cinereoargenteus townsendi
"Urocyon townsendi" = Urocyon cinereoargenteus townsendi Merriam 1899 gray fox | |
"Lepus audubonii" = Sylvilagus audubonii, Lepus sp.
Lepus sp. Linnaeus 1758 hare | |
"Aplodontia cf. major" = Aplodontia rufa
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"Citellus douglasi" = Tamiasciurus hudsonicus, Sciurus sp.
"Citellus douglasi" = Tamiasciurus hudsonicus Erxleben 1777 Douglas squirrel
Sciurus sp. Linnaeus 1758 squirrel | |
"Erethizon epixanthus" = Erethizon dorsatum epixanthus
"Erethizon epixanthus" = Erethizon dorsatum epixanthus Brandt 1835 North American porcupine | |
Microtus sp. Schrank 1798 vole
Neotoma sp. Say and Ord 1825 pack rat
Neotoma fuscipes Baird 1858 dusky-footed woodrat |