Calsoyasuchus valleyceps
... that Calsoyasuchus valleyceps, an extinct crocodile relative from the Early Jurassic, has a deep groove in its skull from which its species name, "valley head", derives?
... that <i id="mwAx4"><b id="mwAx8"><a href="./Calsoyasuchus" id="mwAyA" rel="mw:WikiLink" title="Calsoyasuchus">Calsoyasuchus valleyceps</a></b></i>, an extinct  <a href="./Crocodylomorpha" id="mwAyE" rel="mw:WikiLink" title="Crocodylomorpha">crocodile relative</a> from the <a href="./Early_Jurassic" id="mwAyI" rel="mw:WikiLink" title="Early Jurassic">Early Jurassic</a>, has a deep groove in its <a href="./Skull" id="mwAyM" rel="mw:WikiLink" title="Skull">skull</a> from which its <a href="./Specific_name" id="mwAyQ" rel="mw:WikiLink" title="Specific name">species name</a>, "valley head", derives?