What characteristic associated with Abelisauridae is likely shared by Xenotarsosaurus?
Answer
Possessing very small, almost vestigial forelimbs
As a member of the Abelisauridae family, *Xenotarsosaurus* is expected to share several hallmark characteristics common to its relatives like *Carnotaurus* and *Majungasaurus*. Chief among these traits, often contrasting sharply with northern carnivores, is the presence of very small, almost vestigial forelimbs. Furthermore, Abelisaurids typically featured relatively short and deep snouts. While direct fossil evidence for the arms of *Xenotarsosaurus* might be incomplete, its placement within this clade strongly suggests these distinctive anatomical features were present, illustrating a separate evolutionary path for theropods in the south.
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