Examination of the Florisbad microvertebrates

Authors

  • Patrick Lewis Department of Biological Sciences, Sam Houston State University
  • James Brink Florisbad Quaternary Research Department, National Museum
  • Alicia Kennedy Department of Biology, Villanova University
  • Timothy Campbell Department of Anthropology, Texas A&M University

Keywords:

Pleistocene, palaeoenvironment, microfauna, Otomyinae, Gerbillinae, Bitis

Abstract

Florisbad is a Middle Stone Age locality in the Free State Province, South Africa, well known for an archaic Homo sapiens cranium discovered there in 1932. Whilst substantial work has been accomplished on the materials excavated from this site, there is still more to be learned about the palaeoenvironment from the microvertebrates. In broader terms, the make-up and distribution of the Plio-Pleistocene small animal fauna of the Free State Province is underrepresented relative to other provinces, which negatively impacts our understanding of geographic and temporal ranges of many Plio-Pleistocene taxa. Much of the Florisbad small vertebrate material is fragmentary, with diagnostic elements primarily limited to isolated molars. Analysis of this material found a small but diverse assemblage including springhares, rabbits, rodents and reptiles. The small mammal fauna is dominated by springhares, lagomorphs and otomyine and gerbilline rodents. In agreement with previous research on sediments and large mammal fauna, the small animal fauna described here is consistent with an open, treeless grassland.

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Author Biographies

Patrick Lewis, Department of Biological Sciences, Sam Houston State University

Associate Professor

James Brink, Florisbad Quaternary Research Department, National Museum

Centre for Environmental Management, University of the Free State
South Africa

Published

2011-07-18

How to Cite

Lewis, P., Brink, J., Kennedy, A., & Campbell, T. (2011). Examination of the Florisbad microvertebrates. South African Journal of Science, 107(7/8), 4 pages. Retrieved from https://sajs.co.za/article/view/10022

Issue

Section

Research Letters