Original: In addition to confirming the hypothesis that the sickle-claw was held retracted off the ground , the trackway ( made by a large , Achillobator-sized species ) showed evidence of six individuals of about equal size moving together along a shoreline .
Simplified: The trackway , ( made by a large , Achillobator-sized species ) , showed the sickle-claw was held off the ground . Six individuals of about equal size moved together along a shoreline .