Chordate of the three subdivisions of chordates, all have distinct skulls. They include the hagfish, which have no vertebrae. Michael J. Benton commented that "craniates are characterized by their heads, just as chordates, or possibly all deuterostomes, are by their tails". Most craniates are vertebrates, in which the notochord is replaced by the vertebral column. These consist of a series of bony or cartilaginous cylindrical vertebrae, generally with neural arches that protect the spinal cord, and with projections that link the vertebrae. However hagfish have incomplete braincases and no vertebrae, and are therefore not regarded as vertebrates, but as members of
Animals Are Beautiful People Animals Are Beautiful People Animals Are Beautiful People (also called Beautiful People) is a 1974 South African nature documentary written, produced, directed, filmed and edited by Jamie Uys, about the wildlife in Southern Africa, presented with comedic elements. It was filmed in the Namib Desert, the Kalahari Desert and the Okavango River and Okavango Delta. It was the recipient of the 1974 Golden Globe Award for Best Documentary Film. The film, a critical and commercial success, was independently made by Uys, also known for his later African comedy "The Gods Must Be Crazy" (1980). The film begins in the Namib