A chordate is any animal belonging to the phylum Chordata, possessing a
notochord, a hollow dorsal nerve cord, pharyngeal slits, an endostyle, and a post-
anal tail for at least some period of ..... ...
In technical terms, the postanal tail is an extension of the notochord and nerve
cord that extend beyond the anus. The word postanal means behind or after the ...
Synonyms: Definition: The process in which a post-anal tail is generated and
organized. A post-anal tail is a muscular region of the body that extends posterior
All chordates have a post-anal tail. A post-anal tail is an extension of the body
that runs past the anal opening. In some species, like humans, this feature is only
Animals in the phylum Chordata share four key features: a notochord, a dorsal
hollow nerve cord, pharyngeal slits, and a post-anal tail.
Postanal definition, of, pertaining to, involving, or near the anus. See more.
Dec 14, 2010 ... Definition ... Pharyngeal Slits; Notochord; Hollow Dorsal Nerve Cord; Muscular,
Post-anal tail ... Muscular, Post-anal tail Function & Evolution ...
Feb 24, 2014 ... Definition ... -post anal tail: tail posterior to anus -endostyle: area where the ... -tail
that develops caudal to the anus or cloaca -made of muscle ...
Oct 3, 2005 ... Postanal. Home » Postanal. postanal. (Science: anatomy) Situated behind, or
posterior to, the anus. Origin: Pref. Post- _ anal. Retrieved from ...