Samiksha Jaiswal (Editor)

Jefferson County, Florida paleontological sites

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Jefferson County, Florida paleontological sites

The Jefferson County, Florida paleontological sites are assemblages of Mid-Miocene to Late Pleistocene vertebrates from Jefferson County, Florida, United States.

Contents

Age

Era: Neogene
Period: Miocene to Pleistocene, ~23.03 Mya—11,000 years ago. (calculates to a period of approximately 22.92 million years).
Faunal stage: Clarendonian through early Rancholabrean

Sites

Ashville site (Miocene) Time period: ~13.5—12.7 Mya.
Aucilla River site (Pleistocene) Time period: ~126,000—11,000 years ago. The Aucilla site specimens were discovered by amateur paleontologist Dr. Richard Ohmes of Bremerton, Washington in 1969.
Coordinates: 30.1°N 83.9°W / 30.1; -83.9
Wacissa River site (Pleistocene) Time period: ~126,000—11,000 years ago. Collected by R. Alexon, B. Mathen, R. Gingery in October 1981; in shallow water. Specimens reposited in the Florida Museum of Natural History.
Coordinates: 30.4°N 83.9°W / 30.4; -83.9

Ashland site = ASH. Aucilla River site = ARS. Wacissa River site = WRS.

Reptiles

  • Emydidae (turtle) WRS
  • Geochelone (tortoise) ARS
  • Alligator WRS
  • Birds

  • Grus americana (whooping crane) ARS
  • Mammals

  • Artiodactyla (deer-like) ASH, ARS
  • Bison antiquus (bison) WRS
  • Calippus proplacidus ASH
  • Camelops (camel) ARS
  • Equus (horse) ARS, WRS
  • Hemiauchenia (camel) WRS
  • Hippotherium (horse) ASH
  • Megalonyx (ground sloth) ARS
  • Mammut (American mastodon) ARS
  • Menoceratinae (rhinoceros)
  • Tapirus (tapir) ARS
  • Odocoileus virginianus (deer-like) WRS
  • Palaeolama (llama) WRS
  • References

    Jefferson County, Florida paleontological sites Wikipedia