original: sthenurine forelimbs were long with two extra-long fingers and claws compared with the relatively small , stiff arms of modern macropods .
simplifications: sthenurine forelimbs were long with two extra-long fingers and claws compared with the small , stiff arms of modern macropods . sthenurine forelimbs were long with two extra-long fingers and claws compared with the small arms of modern macropods . sthenurine forelimbs were long with two extra-long fingers and claws compared with the smaller , stiff arms of modern macropods . sthenurine forelimbs , which are long and with two extra-long fingers and claws can be compared to modern macropods with relatively small and stiff arms . sthenurine forelimbs were long with two extra-long fingers and claws compared with the relatively small , stiff arms of modern macropods . sthenurine forelimbs were long with two extra-long fingers and claws compared with the relatively small , stiff arms of modern macropods . sthenurine forelimbs were long with two extra-long fingers and claws compared with the relatively small , stiff arms of modern smaller arms . sthenurine front limbs were long with two extra long finger and claws compared with the kind of small , stiff arms of more recent macropods .