diadectid
... that extinct diadectid reptiliomorphs were the first large herbivorous land animals?
... that extinct <b id="mwDGw"><a href="./Diadectidae" id="mwDG0" rel="mw:WikiLink" title="Diadectidae">diadectid</a></b> <a href="./Reptiliomorpha" id="mwDG4" rel="mw:WikiLink" title="Reptiliomorpha">reptiliomorphs</a> <i id="mwDG8">(life restoration pictured)</i> were the first large <a href="./Herbivore" id="mwDHA" rel="mw:WikiLink" title="Herbivore">herbivorous</a> land animals?