*E.g.
Mainstream science reacted predictably to any suggestion that the prints were made by humans. Geologist Albert G. Ingalls, writing in 1940 in Scientific American, said: “If man, or even his ape ancestor, or even that ape ancestor’s early mammalian ancestor, existed as far back as in the Carboniferous Period in any shape, then the whole science of geology is so completely wrong that all the geologists will resign their jobs and take up truck driving. Hence, for the present at least, science rejects the attractive explanation that man made these mysterious prints in the mud of the Carboniferous with his feet.”
(The Hidden History of the Human Race by Michael Cremo and Richard Thompson :151)