Coccyx

... go. From the christian site: Once in a great while a child will be born with a "tail." But, is it really a tail? No, it's not even the coccyx. It doesn't have any bones in it; it doesn't have any nerve cord either. The nervous system starts stretched out open on the back. During development, ...

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.. 8) as I said...my professor also said that it was os koxa, combination of os sacrum and os coccyx. For the explanation, just see the hole at both side. My professor said that it wasn't a skull because if it's a skull, then those holes will be located at the back (the ...

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... with the asetabulum at both side (see two little round holes at each side). So, If Joker said that the length of this bone is 6 inches (sacrum + coccyx) then we'll add it with: - os vertebrae lumbar which nearly the same with os sacrum (+/- 3 inches) - os vertebrae thorasix (2 times longer than ...

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The term 'tail bone' is widely used for the coccyx bone.

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Oh there are many vestigials, The human tailbone(coccyx), the appendics, male mammary glands,

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