Nagle, Brett Christian2010-04-192010-04-192010-03https://hdl.handle.net/11299/60737University of Minnesota M.S. thesis. March 2010. Major: Conservation Biology. Advisor: Andrew M. Simons. 1 computer file (PDF); iii, 50 pages.Abstract summary not available.en-USNocomisNocomis platyrhynchusConservation BiologyEarly quaternary sea level changes and rapid diversification in the North American minnow genus Nocomis (Ostariophysi: Cyprinidae)Thesis or Dissertation