Some other hypotheses have been suggested over the years, like the idea that the club functioned as a " false head" to confuse would-be predators, or that it could have been used as a sexual display for potential mates.
多年来还提出了其他一些假设,比如俱乐部作为“假头” 来迷惑潜在的掠食者,或者它可能被用作潜在配偶的性展示。