Annelids

... skeleton is asimple , fluid-filled cell and is found in animals such as amebas . In higher invertebrates such as coelenterates , nematodes , annelids , and echinoderms , water held inside the body is shifted by muscles to bring about a change in shape or position of the animal . (........4.......) ...

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... worm / centipede front, research onycophorans. Just because worms don't have legs, it doesn't mean they don't have appendages. Look at polychaete annelids.

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The play of light on the second specimen seems to suggest an annelid - also the image of blood vessels inside. But I don't know of annelids with that shape at the end. That is the "head" end, right-? The triangular end seemed to be the head end. It was feeling around with it and ...

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The play of light on the second specimen seems to suggest an annelid - also the image of blood vessels inside. But I don't know of annelids with that shape at the end. That is the "head" end, right-?

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... just positing a ‘what if’. "...you seem to be claiming that chimps and humans aren't closely related." This opens up a whole new can of annelids, but briefly my objection is that we are trying to portray evolution as a periodic table or the ‘begats’ section of the Old Testament (you ...

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