[stanz]

The human tail serves as an example of modern concepts of ontogeny and phylogeny and presents a striking clinical confrontation with the reality of evolution.

Even those who are familiar with the literature that defined our place in nature-from Darwin’s The Descent of Man to Wilson’s On Human Nature-are rarely confronted with the relation between human beings and their primitive ancestors on a daily basis. The caudal appendage brings this reality to the fore and makes it tangible and inescapable. Ledley (1982:1212, 1215)

Thanks for the legwork. This occurs rarely, but the retaining of a caudal appendage (in this case, I'm not sure if it is one judging on the position) is just another throwback to our ancient past.

[Orual]

Thanks for the legwork googlework!.

You're very welcome. It's such an interesting case.

[pollwatcher]

"Throwback?"

"Ledley also noted that there were no vertebrae or even cartilaginous elements in the so-called “caudal appendage."

I think a real, functioning "throwback" tail would required something more solid in it? Can't hang from trees or wag much with some soft, limp skin growth.