In Depth The taxonomic history of Erectopus is a little muddled, but to begin with Erectopus was named as a species of Megalosaurus, M. superbus. This was in 1882 when Henri-�mile Sauvage added fossil remains to a private collection owned by Louis Pierson that had first been described in 1875 by Charles Barrois. Then when … Read more
In Depth The fossil remains of Becklespinax first began their taxonomic life as a second species of Altispinax called A. altipinax. However Altispinax was previously only described from teeth and there was no firm proof that the second species remains of three vertebrae actually belonged to the type specimen teeth. Later Gregory S. Paul, noting … Read more
In Depth Originally described as belonging to a species of Megalosaurus in 1884, Friedrich von Huene renamed the fossils of teeth and vertebrae to Altispinax in 1923. This name reflects the size of the neural spines of the vertebrae, fossils that were later attributed to the genus after it was established upon the description of … Read more