Origins and Relationships of the Major Extant Clades, JHU Press, 22/02/2005 However its claws were not opposable, so it is unlikely to have climbed trees.
Origins and Relationships of the Major Extant Clades, JHU Press, 22/02/2005 living during the Upper Cretaceous in Mongolia. February 2015 DOI: 10.1017/pab.2014.14 However its claws were not opposable, so it is unlikely to have climbed trees.