the article says:
...is a set of bones that forms the head of the vertebrates and hagfish.
Recent reseach shows hagfish are vertebrates.
So the article only needs to say:
...is a set of bones that forms the head of the vertebrates.
Bondareva and Schmidt (2003). "Early Vertebrate Evolution of the TATA-Binding Protein, TBP". Molecular Biology and Evolution 20 (11): 1932-1939.
22.214.171.124 00:04, 28 August 2006 (UTC)