Claypole, E.W. (1895)
On the structure of the teeth of the Devonian cladodont sharks. Proceedings of the American Microscopical Society, 16(3), 191–195
Claypole, E.W. (1895)
Recent contributions to our knowledge of the cladodont sharks. American Geologist, 15(6), 363–368
Claypole, E.W. (1895)
On a new specimen of Cladodus clarki. American Geologist, 15(1), 1–7
Claypole, E.W. (1893)
The cladodont sharks of the Cleveland Shale. American Geologist, 11, 325–331
Claypole, E.W. (1885)
Ctenacanthus chemungensis Proceedings of the American Association for the Advancement of Science, 33d meeting, 1884: 490