QUADRUPEDALISM IN HUMANS HUMAN QUADRUPED QUADRUPEDAL MAN STOCK PHOTOGRAPHY IMAGES PHOTOS 1970s
2 images
| VIEW SLIDESHOW |
Quadrupedal adult man hand walking Mazatlan Mexico 1972. "Dr Nick Humphrey the leading authority on Quadrupedal humans says of these photograpahs are the ""...earliest record I know of.""
| DISPLAY OPTIONS | |