Research

Specializing in conodont analysis and Paleozoic geology

Key Focus Areas

Stratigraphy fieldwork

Stratigraphy

Examining historical geology and depositional environments of Paleozoic strata in North America.

Conodont fossil specimen

Micropaleontology

Studying biostratigraphy, taxonomy, and phylogeny of microfossils, particularly conodonts.

Sedimentology microscope analysis

Sedimentology

Analyzing sedimentary grains to determine rock composition and depositional conditions.

Morphometric analysis diagram

Morphometrics

Developing quantitative techniques to analyze changes in fossil morphology.

Specializations

  • Devonian-Carboniferous conodont biostratigraphy
  • Lithostratigraphy and historical geology
  • Morphometrics and subsurface mapping
  • Reservoir characterization
  • Paleozoic history of the Appalachian Basin and Laurentia

Contributions

29 peer-reviewed journal articles and 32 presentations at major conferences

Publications

View All Publications
  1. Wang, W., Hu, K., Hogancamp, N. J., & Wang, X. (2025). "Morphometrics analyses of Gnathodus pseudosemiglaber (Conodonta, Mississippian)..." Journal of Paleontology. https://doi.org/10.1017/jpa.2025.3
  2. Yingjun, P., Hogancamp, N. J., & Hu, K. (2025). "Morphometric analysis and taxonomy of the Idiognathodus sagittalis..." Journal of the Geological Society. https://doi.org/10.1144/jgs2024-286
  3. Hogancamp, N. J., & Barrick, J. E. (2025). "Geometric morphometric analysis of Idiognathodus species..." Journal of the Geological Society, 182(2). https://doi.org/10.1144/jgs2024-161
  4. Yancey, W. E., & Hogancamp, N. J. (2025). "Stratigraphy of the Lower Mississippian Lodgepole Formation..." Stratigraphy, 22(1), 41-58. https://doi.org/10.47894/stra.22.1.02
  5. Hogancamp, N. J. (2024). "Conodont biostratigraphy and biofacies of marine intervals..." Stratigraphy, 21(3), 243-276. https://doi.org/10.29041/strat.21.3.04
  6. Chen, J., Lu, Y., Sun, Y., Hogancamp, N. J., & Lu, M. (2024). "Oceanic euxinia and seafloor oxygenation linked to continental weathering..." Chemical Geology. https://doi.org/10.1016/j.chemgeo.2024.122213
  7. Braun, M., Bancroft, A., Hogancamp, N. J., Stolfus, B., Heath, M., Clark, R., Tassier-Surine, S., Day, J., & Cramer, B. (2024). "Resolving complex stratigraphic architecture across the Burlington Shelf..." The Geological Society of America Bulletin. https://doi.org/10.1130/b36974.1
  8. Chen, J., Hogancamp, N. J., Lu, M., Ikejiri, T., Malina, N., Ojeda, A., Sun, Y., & Lu, Y. (2023). "Lipid biomarkers recording marine microbial community structure..." Geobiology, 1-18. https://doi.org/10.1111/gbi.12568
  9. Barrick, J. E., Hogancamp, N. J., & Rosscoe, S. J. (2023). "Evolutionary patterns in Late Pennsylvanian conodonts." The Geological Society Special Publications, 2022-139. https://doi.org/10.1144/sp535-2022-139
  10. Wright, S., Hogancamp, N. J., Guthrie, J. M., & Wolters, J. (2021). "Left behind: A thrilling post-expulsion adventure of producible hydrocarbons..." Unconventional Resources Technology Conference Proceedings. https://doi.org/10.15530/urtec-2021-5213
  11. Heath, M. N., Cramer, B. D., Stolfus, B. M., Barnes, G. L., Clark, R. J., Day, J. E., Barnett, B. A., Witzke, B. J., Hogancamp, N. J., & Tassier-Surine, S. (2021). "Chemoautotrophy as the driver of decoupled organic and carbonate carbon isotope records..." Palaeogeography, Palaeoclimatology, Palaeoecology, 577: 110540. https://doi.org/10.1016/j.palaeo.2021.110540
  12. Hogancamp, N. J., & Wright, V. P. (2021). "Elucidating hydrological complexity and climate-influenced diagenesis..." Proceedings of the Geologists' Association, 131: 93-101. https://doi.org/10.1016/j.pgeola.2020.10.002
  13. Hu, K., Hogancamp, N. J., Lambert, L. L., Chen, J., Qi, Y. P., & Chen, J. T. (2020). "Evolution of the genus Diplognathodus (Conodonta)..." Papers in Palaeontology, 6(4): 627-649. https://doi.org/10.1002/spp2.1309
  14. Stolfus, B. M., Cramer, B. D., Clark, R. J., Hogancamp, N. J., Day, J. E., Tassier-Surine, S. A., & Witzke, B. J. (2020). "An expanded stratigraphic record of the Devonian-Carboniferous boundary..." Geobios, 95: 469-495. http://doi.org/10.3140/bull.geosci.1781
  15. Hogancamp, N. J., & Rodriguez, A. P. (2020). "Conodont Biostratigraphy and stratigraphic framework..." Stratigraphy, 17: 65-119. https://doi.org/10.29041/strat.17.2.65-119
  16. Qi, Y., Barrick, J. E., Hogancamp, N. J., Chen, J., Hu, K., Wang, Q., & Wang, X. (2020). "Conodont faunas across the Kasimovian-Gzhelian boundary..." Palaeontology, 46 p. https://doi.org/10.1002/spp2.1301
  17. Hogancamp, N. J. (2020). "P1 element morphological variability within the Late Pennsylvanian asymmetrical Idiognathodus clade..." Palaeogeography, Palaeoclimatology, Palaeoecology, 549. https://doi.org/10.1016/j.palaeo.2019.02.016
  18. Cramer, B. D., Stolfus, B. M., Day, J. E., Clark, R. J., Hogancamp, N. J., Witzke, B. J., & Tassier-Surine, S. (2019). "The Devonian-Carboniferous boundary in the Mississippi River Valley..." Iowa Geological Survey Guidebook, 30: 1-10.
  19. Hogancamp, N. J., Stolfus, B. M., Cramer, B. D., & Day, J. E. (2019). "A revised conodont zonation of the Tournaisian..." Iowa Geological Survey Guidebook, 30: 11-18.
  20. Hogancamp, N. J., Hohman, J., & Guthrie, J. (2019). "Stratigraphy and lithology of the Logan Gulch Member..." Stratigraphy, 16(3): 145-164. https://doi.org/10.29041/strat.16.3.145-164
  21. Lu, M., Lu, Y., Ikejiri, T., Hogancamp, N. J., Sun, Y., Wu, Q., Carroll, R., Cemen, I., & Pashin, J. (2019). "Geochemical signatures of Upper Devonian (Famennian)..." Scientific Reports, 9: 7581. https://doi.org/10.1038/s41598-019-43993-y
  22. Hogancamp, N. J., & Pocknall, D. T. (2018). "The biostratigraphy of the Bakken Formation..." Stratigraphy, 15(3): 197-224. https://doi.org/10.29041/strat.15.3.197-224
  23. Hogancamp, N. J., & Barrick, J. E. (2018). "Morphometric analysis and taxonomic revision..." Bulletin of American Paleontology, 395-396: 35-69.
  24. Hogancamp, N. J. (2017). "Frasnian (Upper Devonian) scolecodont elements and apparatuses..." Micropaleontology, 63(1): 43-58. https://doi.org/10.47894/mpal.63.1.04
  25. Hogancamp, N. J., Rosscoe, S. J., & Barrick, J. E. (2017). "Geometric morphometric analysis of P1 element asymmetry..." Stratigraphy, 14(1-4): 179-196. https://doi.org/10.29041/strat.14.1-4.179-196
  26. Hogancamp, N. J., & Manship, L. L. (2017). "Comparison of morphometric techniques..." Micropaleontology, 62(6): 439-451.
  27. Hogancamp, N. J., & Barrick, J. E. (2017). "Ungrooved species of Idiognathodus..." Micropaleontology, 62(5): 385-403.
  28. Hogancamp, N. J., Barrick, J. E., & Strauss, R. E. (2016). "Geometric morphometric analysis and taxonomic revision..." Acta Paleontologica Polonica, 61(3): 503-517. https://doi.org/10.4202/app.00198.2015 [Editor's Choice Award]
  29. Hogancamp, N. J., & Over, D. J. (2013). "The nature, range, and utility of stratigraphic distributions..." Conodonts from the Andes, Proceedings of the 3rd International Conodont Symposium, 49-62.

PDFs available upon request

Presentations

View All Presentations
  1. Hogancamp, N. J. (2024). "Introduction to the conodont data analysis tool (CDAT)." North American Paleontological Society Meeting, Ann Arbor, Michigan
  2. Hogancamp, N. J. (2023). "Using conodonts to differentiate lithological cycles..." Geological Society of America National Meeting, Pittsburgh, Pennsylvania
  3. Hogancamp, N. J., Hohman, J. C., Guthrie, J. G., & Rodriguez, A. P. (2023). "Famennian to Early Tournaisian depositional sequences..." Subcommission on Devonian Stratigraphy Meeting, Geneseo, NY
  4. Braun, M. D., Cramer, B. D., Stolfus, B. M., Gilber, M., Heath, M. N., Barnes, G. L., Clark, R. J., Day, J. E., Witzke, B. J., Hogancamp, N. J., Bancroft, A. M., & Tassier-Surine, S. (2021). "Chasing the Hangenberg and Kinderhook-Osage Boundary Excursions..." Geological Society of America Meeting, Portland, Oregon
  5. Wright, S., Hogancamp, N. J., Guthrie, J. M., & Wolters, J. (2021). "Left behind: Post-expulsion adventure..." Unconventional Resources Technology Conference, Houston, Texas
  6. Hogancamp, N. J. (2020). "Benefits of building conodont morphology databases..." Geological Society of America National Meeting, Quebec, Canada
  7. Chen, J., Lu, Y., Ikejiri, T., Sun, Y., Hogancamp, N. J., & McGlue, M. M. (2020). "Changes of microbial communities..." Geological Society of America National Meeting, Quebec, Canada
  8. Hari, S., & Hogancamp, N. J. (2020). "Integration of nuclear magnetic resonance..." Geological Society of America Sectional Meeting, Fort Worth, Texas
  9. Hogancamp, N. J., & Rodriguez, A. P. (2019). "Conodont biostratigraphy and lithostratigraphic framework..." Geological Society of America National Meeting, Phoenix, Arizona
  10. McAdams, N. E. B., Bancroft, A. M., Hogancamp, N. J., & Cramer, B. D. (2019). "Large-scale patterns in conodont morphology..." Geological Society of America National Meeting, Phoenix, Arizona
  11. Stolfus, B. M., Hogancamp, N. J., Cramer, B. D., Day, J. E., Clark, R., & Tassier-Surine, S. A. (2019). "Revised conodont biozonation for the Kinderhookian..." Geological Society of America National Meeting, Phoenix, Arizona
  12. Hohman, J. C., Guthrie, J. M., & Hogancamp, N. J. (2019). "Stratigraphy and sedimentology of the Upper Bakken..." American Association of Petroleum Geologists National Meeting, San Antonio, Texas
  13. O'Grady, A. K., Stolfus, B. M., Hogancamp, N. J., Cramer, B. D., Clark, R. J., & Tassier-Surine, S. A. (2019). "Morphometric analysis of the conodont genus Elictognathus..." Geological Society of America National Meeting, Phoenix, Arizona
  14. Hu, K., Qi, Y., Hogancamp, N. J., & Lambert, L. L. (2019). "Conodont biofacies at the Bashkirian-Moscovian transition..." 19th International Congress on the Carboniferous and Permian (ICCP), Cologne, Germany
  15. Hogancamp, N. J. (2018). "Petrographic analysis of the Middle Bakken..." Hess sedimentology and stratigraphy community monthly lecture series
  16. Stolfus, B. M., Cramer, B. D., Clark, R. J., Day, J., Hogancamp, N. J., Tassier-Surine, S. A., & Witzke, B. J. (2018). "Tournaisian conodont biostratigraphy..." Geological Society of America National Meeting, Indianapolis, Indiana
  17. Cramer, B. D., Stolfus, B., Clark, R. J., Hogancamp, N. J., Day, J. E., Witzke, B. J., & Surine, S. (2018). "High-resolution eustatic sea level reconstruction..." American Association of Petroleum Geologists National Meeting, Salt Lake City, Utah
  18. Hogancamp, N. J., Guthrie, J., & Hohman, J. (2018). "Famennian (Upper Devonian) Shale Succession..." American Association of Petroleum Geologists National Meeting, Salt Lake City, Utah
  19. Hogancamp, N. J., & Barrick, J. E. (2018). "Application of geometric morphometric analysis..." Geological Society of America, Ames Iowa, Pander Society session
  20. Hogancamp, N. J. (2018). "Bakken and Three Forks core display workshop." Houston Geological Society and Anadarko Headquarters, Woodlands, Texas
  21. Hohman, J. C., Guthrie, J. M., Rodriguez, A. P., Hogancamp, N. J., Doughty, P. T., & Grader, G. W. (2017). "Regional stratigraphy of the Bakken, Pronghorn and Three Forks..." AAPG Rocky Mountain Section, Billings, Montana
  22. Bancroft, A. M., Cramer, B. D., McAdams, N. E. B., Waid, C. B., & Hogancamp, N. J. (2016). "Conodonts: Towards an operational taxonomic unit." IGCP Project 591, Ghent, Belgium
  23. Hogancamp, N. J., Rosscoe, S. J., & Barrick, J. E. (2016). "Landmark-based morphometric analyses..." Geological Society of America, National meeting
  24. Lu, M., Lu, Y., Ikejiri, T., Cemen, I., Pashin, J., & Hogancamp, N. J. (2016). "Can biomarkers in Non-fossiliferous Chattanooga Shale..." Goldschmidt Conference, Yokohama, Japan
  25. Hogancamp, N. J. (2015). "Application of new quantitative morphometric taxonomy..." Hess sedimentology and stratigraphy community monthly lecture series
  26. Hogancamp, N. J., Fishman, N., & Rowe, H. (2015). "X-ray fluorescence and rock hardness relationships..." AAPG Annual Meeting, Denver, Colorado
  27. Qi, Y., Barrick, J. E., Hogancamp, N. J., Wang, Q., Chen, J., Ueno, K., Wang, Y., & Wang, X. (2015). "New perspectives on the candidate sections..." XVII International Congress on Carboniferous and Permian, Kazan, Russia
  28. Hogancamp, N. J., & Barrick, J. (2014). "Morphometric analysis of the conodont Idiognathodus simulator..." Geological Society of America
  29. Hogancamp, N. J., Barrick, J., & Strauss, R. (2014). "Application of Morphometric methods..." Geological Society of America
  30. Lanik, A., Over, D. J., Schmitz, M. D., & Hogancamp, N. J. (2013). "Conodont biostratigraphy and new zircon dates..." Geological Society of America
  31. Hogancamp, N. J. (2012). "Stratigraphic distribution of morphotypes of Polygnathus linguiformis..." 6th Annual Summer Symposium, Paleontological Research Institution, Ithaca, New York
  32. Hogancamp, N. J., Cramer, J., Dahn, M., Duhamel, D., Georgek, J., Humphrey, L., Kedenburg, M., Kohn, J., Lanik, A., & Popolla, A. (2012). "Stratigraphic distribution of morphotypes..." Geological Society of America [Outstanding Undergraduate Oral Presentation Award]

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