Susisuchus
... that the Early Cretaceous crocodilian relative Susisuchus was one of the first mesoeucrocodylians to have a segmented shield of bony osteoderms over its back, which allowed for greater flexibility while swimming?
... that the <a href="./Early_Cretaceous" id="mwENI" rel="mw:WikiLink" title="Early Cretaceous">Early Cretaceous</a> <a class="mw-redirect" href="./Crocodilian" id="mwENM" rel="mw:WikiLink" title="Crocodilian">crocodilian</a> relative <i id="mwENQ"><b id="mwENU"><a href="./Susisuchus" id="mwENY" rel="mw:WikiLink" title="Susisuchus">Susisuchus</a></b></i> was one of the first <a href="./Mesoeucrocodylia" id="mwENc" rel="mw:WikiLink" title="Mesoeucrocodylia">mesoeucrocodylians</a> to have a segmented shield of bony <a href="./Osteoderm" id="mwENg" rel="mw:WikiLink" title="Osteoderm">osteoderms</a> over its back, which allowed for greater flexibility while swimming?