From Conservapedia
This is an old revision of this page, as edited by CPalmer (Talk | contribs) at 09:33, 13 September 2011. It may differ significantly from current revision.

Jump to: navigation, search

Deuterostomia is a superphylum within the animal kingdom. The deuterostomes (Greek for "second mouth") are bilateral animals that develop the mouth as a second pore within the developing organism, after the vent. These include Vertibrates, urochordates, hemichordates, echinoderms, and man kind. [1]

  1. Berkeley introduction to deuterostomia