What was the first vertebrate on Earth?

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2006-08-08 03:57:02 · 5 answers · asked by bottleblondemama 7 in Science & Mathematics ➔ Zoology

http://en.wikipedia.org/wiki/Myllokunmingia

The Myllokunmingia, a jawless fish, about 530 million years ago.

2006-08-08 04:02:46 · answer #1 · answered by sonyack 6 · 0⤊ 0⤋

Chuck Norris! The first, and still the best!

2006-08-08 04:21:06 · answer #2 · answered by cdf-rom 7 · 0⤊ 0⤋

It was most likely a fish, or shark

2006-08-08 04:01:45 · answer #3 · answered by Anonymous · 0⤊ 0⤋

Well it wasn't a politician because they are all spineless.

2006-08-08 04:00:47 · answer #4 · answered by zoomjet 7 · 0⤊ 0⤋

fishes

2006-08-08 04:01:39 · answer #5 · answered by shahrukh 2 · 0⤊ 0⤋