<i>Chelonoidis phantastica</i> adult male, 34.5 inches long. Narborough (Fernandina) Island, Galapagos Archipelago. Collected by  Rollo H. Beck. April 5, 1906.
John Van Denburgh
<cite style="font-style:normal">Van Denburgh, John (1914). "<a rel="nofollow" class="external text" href="https://archive.org/stream/giganticlandtort01vand#page/n191/mode/2up">The gigantic land tortoises of the Galapagos archipelago</a>". <i>Proceedings of the California Academy of Sciences, Series 4</i> <b>2</b> (1): 203–374.</cite>