Balanoglossus: Affinities and Phylogeny | Chordate | Zoology
In this article we will discuss about the affinities and phylogeny of balanoglossus. Affinities of Balanoglossus: The position of Hemichordata, in the scheme of classification of animals, has been controversial. In 1814, Sedgwick and Huxley suggested the affinities of Enteropneusta (Hemichordata) with the vertebrates and it was in 1885 Bateson considered this group as a subphylum of the phylum Chordata. [...]