Cyrtonaias tampicoensis, Specimen #200, specimen, August 27, 1979; (https://digital.library.unt.edu/ark:/67531/metadc35400/m1/1/: accessed June 11, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
Cyrtonaias tampicoensis, Specimen #200, specimen, August 27, 1979; (https://digital.library.unt.edu/ark:/67531/metadc35400/m1/1/: accessed June 11, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .