ClipArt ETC
"Median longitudinal section of anterior region of Myxine. B., Barbule; N., nasal aperture; NT., nasal tube with rings of cartilage; NC., nasal capsule; BR., brain; SC., spinal cord; N., notochord; G., gut; T., cartilage of "tongue"; MU., muscle; NTT., posterior part of nasal sac; TP., a tooth plate; MT., median tooth on roof of mouth (M.)." -Thomson, 1916

Hagfish Anterior

"Median longitudinal section of anterior region of Myxine. B., Barbule; N., nasal aperture; NT., nasal…

"The body is long and eel-like, and the skeleton is reduced to a mere cartilaginous tube. It ours out such an abundance of glutinous matter from the pores of the lateral line, that the water in the vases is which is kept seems to be converted into jelly. "— Goodrich, 1859

Myxine

"The body is long and eel-like, and the skeleton is reduced to a mere cartilaginous tube. It ours out…