Biology 323 Human Anatomy for Biology Majors Lecture 1 Dr. Stuart S. Sumida Humans as Vertebrates Early Development of Humans.
A hypothetical phylogeny of chordates
A hypothetical phylogeny of chordates Chordates Craniates Vertebrates Gnathostomes Osteichthyans Lobe-fins Tetrapods Amniotes Milk Amniotic egg Legs Lobed.
