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Lab number
SMU-610
Material dated
Wood
Taxa dated
lignite
Type of date
Geological
Locality
Caddo
Submitter
F.C. Leonhardy
Date uploaded
November 12, 2021
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
10123 ± 280
Significance
Palaeobiology
Context
recovered while washing matrix for micro-vertebrates, within the excavation area but about 2 feet higher than the level of the bone bed
Associated taxa
Mammalia: Perognathus hispidus, Geomys bursarius cf., Sigmodon hispidus, Microtus ochrogaster or Microtus pinetorum, Ondatra zibethicus, Synaptomys cooperi cf., Mammuthus imperator, Bison bison antiquus or Bison bison occidentalis; Reptilia: Terrapene carolina putnami, +Geochelone wilsoni cf.; Amphibia, Acris crepitans, Rana pipiens
Additional information
Radiometric

References