detailed view of a sauropod femur emphasizing the massive size and weightbearing structure perfect for biomechanical analysis

detail view sauropod femur emphasize massive size weightbeare structure perfect endowment warmth birthday creature token present study christma morphology osteology dinosaur donate subsidy skeletal pay ancient compassion fossil science random forward report colossal altruism assistance selflessness journal love handout graciousness anatomy support bestowal paper act kindness offer charity gigantism prehistoric