broad-fronted moose
... that the broad-fronted moose was probably the largest species of deer that has ever existed?
... that the <b id="mwD0I"><a href="./Cervalces_latifrons" id="mwD0M" rel="mw:WikiLink" title="Cervalces latifrons">broad-fronted moose</a></b> was probably the largest species of <a href="./Deer" id="mwD0Q" rel="mw:WikiLink" title="Deer">deer</a> that has ever existed?