Well, to be fair to dear old Ken, about everyone - BCSE members included.
Did our arms and legs evolve from shark gills? Human limbs share a gene with fishy body part according to study that may prove a discredited Victorian theory
Idea was proposed more than a century ago that limbs evolved from gills
Experts have shown human limbs share a gene with cartilaginous fish gills
Discovery could shed light on the origin of jawed vertebrate, like humans
http://www.dailymail.co.uk/sciencetech/article-3547515/Did-arms-legs-evolve-shark-gills-Human-limbs-share-gene-fishy-body-according-study-prove-discredited-Victorian-theory.html#ixzz46HVAxQWZ