Tarsiiformes
... that disagreements over the classification of fossil primates within the infraorder Tarsiiformes lie at the heart of the debate over early primate evolution and the origins of "higher primates"?
... that disagreements over the classification of <a href="./List_of_fossil_primates" id="mwB0Y" rel="mw:WikiLink" title="List of fossil primates">fossil primates</a> within the <a href="./Order_(biology)" id="mwB0c" rel="mw:WikiLink" title="Order (biology)">infraorder</a> <b id="mwB0g"><a href="./Tarsiiformes" id="mwB0k" rel="mw:WikiLink" title="Tarsiiformes">Tarsiiformes</a></b> lie at the heart of the debate over early <a href="./Primate#Evolution" id="mwB0o" rel="mw:WikiLink" title="Primate">primate evolution</a> and the origins of "<a href="./Simian" id="mwB0s" rel="mw:WikiLink" title="Simian">higher primates</a>"?