Wittmer, J., Chiarello, J., Brett, C.E., Guensburg, T., Darrough, G., and Stock, C.W., 2023, Stromatoporoid-Echinoderm ecological successions in the Late Ordovician (Katian): Reef facies and the role of key biota in reef architecture: Palaios, v. 38. No. 12., p. 506 – 526.
Monson, C.C., Sweet, D., Segvic, B., Giovanni, Z., Balling, K., Wittmer, J.M., Ganis, G.R., Cheng, G., 2019, The Late Ordovician (Sandbian) Glasford Structure: A marine-target impact crater with a possible connection to the Ordovician meteorite event: Meteoritics and Planetary Science., v. 54, 12, p. 1-24.
Fouke, B.W., Fouke, K.W., Murphy, T., Cook, C., Michelson, B.F., DeStefano, L., Cross, J.L., Fried, G.A., Sollai, K., Wittmer, J.M., Kelly, S.B., Louer, E., Fenlon, C.C., Vasi, N.P., Gulley, A.M., Sivaguru, M., 2019, Online, Classroom and Wilderness Teaching Environments: Reaching Astrobiology Learners of All Ages from Around the World: Handbook of Astrobiology, Vera Kolb (ed.), Taylor and Francis Group, Chap. 1.3.
Nawrot, R., Scarponi, D., Azzarone, M., Dexter, T.A., Kusnerik, K., Wittmer, J.M., Amorosi, A., Kowalewski, M., 2018, Stratigraphic signatures of mass extinctions: Ecological and sedimentary determinants: Proceedings of the Royal Society B., v. 119, p. 1-9.
Cohen, H., Wittmer, J., Butler, S., Young, J.M., 2018, Geochemistry, clay mineralogy, and taphonomy of the fossil-rich butter shales: Palaios, v. 33, no. 8, p. 393-402.
Meyer, M. B., Ganis, R., Wittmer, J., Zalasiewicz, J.A., De Baets, K., 2018, A Late Ordovician planktic assemblage with exceptionally preserved soft-bodied problematica from the Martinsburg Formation, Pennsylvania: Palaios, v. 33, no. 1, p. 36-46.
Kowalewski, M., Wittmer, J., Dexter, T.A., Amorosi, A., and Scarponi, D. 2015, Differential responses of marine communities to natural and anthropogenic changes: Proceedings of the Royal Society B., v. 282, p. 1-8.
Wittmer, J., Dexter, T., Scarponi, D., Kowalewski, M., Amorosi, A. 2014, Quantitative bathymetric models for Late Quaternary transgressive-regressive cycles of the Po Plain, Italy: The Journal of Geology, v. 122, p. 649-670.
Wittmer, J., 2012, Preservation potential and diversity of tropical rocky shore gastropod communities from San Salvador Island, the Bahamas: Palaios, v. 27, no. 3, 171-180.
Wittmer, J., Miller, A. I., 2011, Macroevolutionary history of tentaculitoids: A paleogeographic approach: Palaeogeography, Palaeoclimatology, Palaeoecology, v. 312, no. 1-2, p. 54-65.
Wittmer, J., 2007, The paleoecology of tentaculitids from the Silurian Arisaig Group, Nova Scotia, Canada: 20th Annual Keck Research Symposium in Geology Proceedings, p. 283-289.
