And that could suggest broad physical variation existed happily within one species.
BBC: NEWS | Science/Nature | Skull fuels Homo erectus debate
"By virtue of being small it extends our understanding of the variation of physical features available at that time, " said Professor Potts.
That same concept can be dropped into cataloging, where even in the old days, when librarians described books within the boundaries of a physical index card, great variation still occurred.
FORBES: The Search for a Concise and All-Encompassing Library Record
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