Lecturer & Laboratory Coordinator
Department of Earth and Planetary Sciences
705 Strong Hall
1621 Cumberland Ave
Knoxville, TN 37996-1410
Phone: (865) 974-6013
At UT, I teach introductory geoscience courses and coordinate teaching labs and our graduate teaching assistants. I am the point of contact for our GTAs in their everyday work, and provide them with professional development opportunities in their teaching role. My primary interests within the geosciences are paleontology and sedimentology. My research has focused on the intersection between the two--a field known as ichnology that deals with the tracks, trails and burrows ancient organisms made (trace fossils) as they interacted with the substrate. I enjoy most the analysis of discrete trace fossils and past work has included interpretation of some of the earliest marine macroboring behavior, fish and arthropod interactions in Pleistocene glacial lakes, and reconstruction of terrestrial communities of the Late Paleozoic that are represented solely by their trace fossils.
M.S. (2002) University of Utah, Salt Lake City, UT, Geology and Geophysics (Dr. A.A. Ekdale, advisor)
B.S.S. (1997) Cornell College, IA, Geology and Environmental Studies, Biology minor
- Benner, J.S., Knecht, R.J. and Engel, M.S., 2015. Tonganoxichnus: A revision of the ichnogenus with new material from Massachusetts, in McIlroy, D., ed., ICHNOLOGY: Papers from ICHNIA III. Geological Association of Canada, Miscellaneous Publication 9, p. 31-43.
- Benner, J.S., Knecht, R.J. and Engel, M.S., 2013. Comment on Marden (2013): “Reanalysis and experimental evidence indicate that the earliest trace fossil of a winged insect was a surface skimming neopteran”. Evolution: doi: 10.1111/evo.12094.
- Netto, R.G., Benner, J.S., Buatois, L.A., Uchman, A., Mángano, M.G., Ridge, J.C., Kazakauskas, V. and Gaigalas, A. 2012. Ichnology of Glacial Environments, in Knaust, D. and Bromley, R.J., eds., Trace Fossils as Indicators of Sedimentary Environments. Amsterdam: Elsevier, v 64, 960 pp.
- Knecht, R.J., Engel, M.S. and Benner, J.S., 2011, Late Carboniferous paleoichnology reveals the oldest full-body impression of a flying insect. Proceedings of the National Academy of Sciences, 108(16), p. 6515-6519.
- Benner, J.S., Ridge, J.C and Knecht, R.J., 2009. Timing of post-glacial reinhabitation and ecological development of two New England, USA, drainages based on trace fossil evidence. Palaeogeography, Palaeoclimatology, Palaeoecology, 272, p. 232-239.
- Knecht, R.J., Benner, J.S., Rogers, D.C., and Ridge, J.C., 2009. Surculichnus bifurcauda n. igen., n. isp., a notostracan trace fossil from Late Pleistocene glaciolacustrine varves of the Connecticut River Valley, USA. Palaeogeography, Palaeoclimatology, Palaeoecology, 272, p. 212-231.
- Benner, J.S. and De Gibert, J.M., 2009. Cochlea archimedea: Hitchcock's fish trail. Ichnos, 16(4), p. 274-280.
- Benner, J.S., Ridge, J.C. and Taft, N.K., 2008. Late Pleistocene freshwater fish (Cottidae) trackways from New England (USA) glacial lakes and a reinterpretation of the ichnogenus Broomichnium Kuhn. Palaeogeography, Palaeoclimatology, Palaeoecology, 260, p. 375-388.
- Benner, J.S., Ekdale, A.A. and De Gibert, J.M., 2008. Enigmatic organisms preserved in early Ordovician macroborings, western Utah, USA, in Wisshak, M. and Tapanila, L., eds., Current Developments in Bioerosion. Springer-Verlag, Berlin/Heidelberg.
- Benner, J.S., Ekdale, A.A. and De Gibert, J.M., 2004, Macroborings (Gastrochaenolites) in Lower Ordovician hardgrounds of Utah: sedimentologic, paleoecologic and evolutionary implications. Palaios, 19(6), p. 543-550.
- Gibert, J.M. de and Benner, J.S. 2002. The trace fossil Gyrochorte: ethology and paleoecology. Revista Española de Paleontologia, 17(1), p. 1-12.
- Ekdale, A. A., Benner, J.S., Bromley, R. G., Gibert, J.M., 2002, Bioerosion of Lower Ordovician hardgrounds in southern Scandanavia and western North America. Acta Geologica Hispanica, 37(1), p. 9-14.