Marshall
The taxon authority Marshall may refer to:
- Alan John Marshall (1911–1967), Australian ornithologist
- Bruce Anders Marshall (1948– ), New Zealand malacologist
- Charles Henry Tilson Marshall (1841–1927), British ornithologist
- Christopher J. Marshall, American entomologist
- David C. Marshall, U.S. entomologist
- David J. Marshall, carcinologist
- Edward Shearburn Marshall (1858–1919, E.S.Marshall), botanist
- George Frederick Leycester Marshall (1843–1934), British naturalist
- Guy Anstruther Knox Marshall (1871–1959), Indian-born British entomologist
- Heather Dawn Marshall, ichthyologist
- Humphry Marshall (1722–1801, Marshall), U.S. botanist
- Jane E. Marshall, British entomologist
- Jeremy L. Marshall, U.S. entomologist and herpetologist
- Joe Truesdell Marshall, Jr. (1918–2015), U.S. mammalogist and ornithologist
- Judith A. Marshall, British entomologist
- Larry G. Marshall, U.S. palaeontologist
- Norman Bertram Marshall (1915–1996), English marine biologist
- Patrick Marshall (1869–1950), New Zealand entomologist
- Rosalyn H. Marshall (fl. 2017; R.H.Marshall), botanist
- Samuel D. Marshall, U.S. arachnologist
- Stephen A. Marshall, Canadian entomologist
- Thomas Ansell Marshall (1827–1903), English entomologist
- William Adolf Ludwig Marshall (1845–1907), German zoologist and anatomist
- William B. Marshall (fl. 1919), zoologist
- William S. Marshall, ostracodologist
- William Taylor Marshall (1886–1957, W.T.Marshall), U.S. botanist