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The top documents tagged [embryonic notochorddorsal]
Documents
A hypothetical phylogeny of chordates
55 views
Documents
Chordates have a notochord and a dorsal, hollow nerve cord
52 views
Documents
A hypothetical phylogeny of chordates Chordates Craniates Vertebrates Gnathostomes Osteichthyans Lobe-fins Tetrapods Amniotes Milk Amniotic egg Legs Lobed
215 views