We note that according to our mitochondrial data set, the cephalochordates and vertebrates form a highly supported monophyletic group (BPP = 100%, TF = 96.5% and MLBP = 91%), which further diminishes ...
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Life began on earth more than 3.5 billion years ago, but the history of humans and other vertebrates accounts for only a fraction of this timescale. Chordates (a group that includes vertebrates) and ...
One of the defining characteristics of chordates and other deuterostomes is the presence of gill slits, which first appeared in the acorn worm and persist vestigially in the human embryo. An ...
Life began on Earth more than 3.5 billion years ago, but the history of humans and other vertebrates accounts for only a fraction of this timescale. Chordates (a group that includes vertebrates) and ...
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