Glanosuchus
... that the Permian therocephalian Glanosuchus, an early relative of mammals, may have been warm-blooded?
... that the <a href="./Permian" id="mwARk" rel="mw:WikiLink" title="Permian">Permian</a> <a href="./Therocephalia" id="mwARo" rel="mw:WikiLink" title="Therocephalia">therocephalian</a> <i id="mwARs"><b id="mwARw"><a href="./Glanosuchus" id="mwAR0" rel="mw:WikiLink" title="Glanosuchus">Glanosuchus</a></b></i>, an early relative of mammals, may have been <a href="./Endotherm" id="mwAR4" rel="mw:WikiLink" title="Endotherm">warm-blooded</a>?