Dromomeron
...that the discovery of the dinosauromorph Dromomeron, from the Late Triassic of New Mexico, indicates that dinosaurs did not rapidly replace their close relatives?
...that the discovery of the <a href="./Dinosauromorpha" id="mwA0s" rel="mw:WikiLink" title="Dinosauromorpha">dinosauromorph</a> <i id="mwA0w"><b id="mwA00"><a href="./Dromomeron" id="mwA04" rel="mw:WikiLink" title="Dromomeron">Dromomeron</a></b></i>, from the <a href="./Late_Triassic" id="mwA08" rel="mw:WikiLink" title="Late Triassic">Late Triassic</a> of <a href="./New_Mexico" id="mwA1A" rel="mw:WikiLink" title="New Mexico">New Mexico</a>, indicates that dinosaurs did not rapidly replace their close relatives?