Keywords: Ascidia 002.png en Ascidian tadpole with only part of the tail magnified ; N Nervous system with enlarged brain in front and narrow spinal cord behind n ; N' cavity of the brain; O the single cerebral eye lying in the brain; a auditory organ; K pharynx; d intestines; o rudiment of mouth; ch notochord or primitive brackbone 1901 http //www biodiversitylibrary org/item/112021 page/1/mode/1up A Guide to the shell and starfish galleries of the British Museum p 87 British Museum Custom license marker 2012 02 26 PD-old Uploaded with UploadWizard Ascidia Tunicata internal anatomy schemes whole body |