In 2013, Brazilian paleontologist Alexander Kellner referred a third, larger, specimen: MN 6594-1, a skeleton with skull, with extensive elements of all body parts, except the tail and the lower hindlimbs.
In 2013, Brazilian paleontologist Alexander Kellner identified another specimen, MN 6594-1, which was larger than previously known. This specimen featured a complete skeleton including skull and all body parts save for the tail and lower hindlimbs.