The Dugong.
<a rel="nofollow" class="external text" href="https://www.gutenberg.org/ebooks/34751"><i>Encyclopædia Britannica, Volume 8, Slice 8.</i></a>, available freely at <a href="https://en.wikipedia.org/wiki/Project_Gutenberg" class="extiw" title="w:Project Gutenberg">Project Gutenberg</a>
1911
Encyclopædia Britannica, 1911