[ThinkPlease]

A lack of credible scientific proof on your part does not mean a closed mind on my part. What your remark probably really means is that you don't really know what you believe in. However I will be very open to your explanation and proof of the transition from invertebrates to vertebrates.

Proof? What kind of proof do you want? After all, you do realize, you are not getting proof in science. You will get evidence that leads to a conclusion. I just want to make sure, I hate to write pages and pages of stuff only to have someone move to goalposts to left field.

[Boiler Plate]

Please Think,

What kind of proof do I want? You are the one saying that evolution is a fact and in science you know that the burden of proof is on you. I asked you to provide evidence to demonstrate how invertebrates became vertebrates. Where and when did this happen in the fossil record? What examples of transitional species exist today? What were the motivating forces for the transition. What invertebrates existing today could we expect to transition to vertebrates?

I am completely open to any evidence you would like to share.

Open minded regards,
Boiler Plate

[Dataman]

After all, you do realize, you are not getting proof in science.

Nice admission. Hey Retro and PH! You might want to frame this one.