Mesembriornis

In Depth        Mesembriornis was a middle of the range‭ ‘‬terror bird‭’ ‬with regards to its size,‭ ‬but it was one of the last known to have lived.‭ ‬In overall build Mesembriornis was similar to other medium sized phorusrhacids such as Andalgalornis and may have also filled the same ecological niche as its earlier predecessor.        Mesembriornis … Read more