Where: Denton County, Texas (33.1° N, 97.0° W: paleocoordinates 33.1° N, 97.0° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Late/Upper Pleistocene (0.1 - 0.0 Ma)
• the pit "removed some 20 feet of earth from the local [Upper Shuler subformation of the] Pemberton Hill-Lewisville (T-2) terrace surface" (thought to be Peorian = mid-Wisconsinan in age) and hearths were recovered from layers 1, 2, 3, and 5 in the local sequence of seven layers, each capped by "a minor uncomformity and caliche formation"; there are radiocarbon dates on "charred, fibrous, vegetable material" and "remains of 4 small logs" of "more than 37,000 years B.P." from two distinct hearth sites in layer 2
• group of beds-level stratigraphic resolution
Environment/lithology: "floodplain"; yellow, sandy claystone
Size class: macrofossils
• "more than 21 hearths of an ancient campsite" were found and "much of" the fauna was "actually burned within the hearths themselves, and the remainder closely associated as camp refuse, along with certain distinctive artifacts" including a "Clovis point"
Preservation: anthropogenic
Collected by T. E. White, G. L. Evans, E. B. Jelks, W. W. Crook, R. K. Harris in 1949 - 1957
Collection methods: salvage,
• borrow pit was excavated by the U.S. Corps of Engineers from 1949 to 1951 and by the Dallas Archeological Society from 1952 to 1957
Primary reference: W. W. Crook, Jr. and R. K. Harris. 1958. A Pleistocene campsite near Lewisville, Texas. American Antiquity 23(3):233-246 [J. Alroy/J. Alroy]more details
Purpose of describing collection: archaeological analysis
PaleoDB collection 93527: authorized by John Alroy, entered by John Alroy on 20.01.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
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Aves | |
Aves indet. Linnaeus 1758 bird | |
Reptilia | |
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"Terrapene canaliculata" = Terrapene putnami
"Terrapene canaliculata" = Terrapene putnami Hay 1906 box turtle | |
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Mammalia | |
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Proboscidea indet. Illiger 1811 proboscidean | |
"Euarctos sp." = Ursus
"Euarctos sp." = Ursus Linnaeus 1758 bear | |
Procyon lotor Linnaeus 1758 raccoon | |
Mephitis mephitis Schreber 1776 striped skunk | |
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"Platygonus ? alemanii" = Platygonus compressus
"Platygonus ? alemanii" = Platygonus compressus Leconte 1848 peccary | |
Camelops sp. Leidy 1854 camel | |
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? Bison sp. Hamilton-Smith 1827 bison includes a skull that "probably" belongs "to the Bison antiquus taylori group"
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Scalopus aquaticus Linnaeus 1758 eastern mole | |
Sylvilagus floridanus Allen 1890 eastern cottontail | |
Peromyscus gossypinus Le Conte 1853 cotton mouse
Neotoma sp. Say and Ord 1825 pack rat
Microtus sp. Schrank 1798 vole | |
Sciurus niger Linnaeus 1758 fox squirrel
"Citellus sp." = Spermophilus Cuvier 1825 ground squirrel
Cynomys ludovicianus Ord 1815 black-tailed prairie dog | |
Pisces | |
"Pisces indet." = Osteichthyes
"Pisces indet." = Osteichthyes Huxley 1880 bony fish | |
Gastropoda | |
Bivalvia | |
Amblema plicata freshwater mussel
Quadrula frustulosa freshwater mussel | |
Angiospermae | |
Celtis sp. Linnaeus 1753 hackberry |