Imagine if we had recordings, even just nine primitive ones, of Chopin.
"The market is ruled by a lot of factors, but the two most primitive ones are greed and fear," he added.
That today's creatures are evolved from more primitive ones, selected for survival.
Many breeds, especially rare or primitive ones, fall into no clear category.
The most primitive ones of which we have any record belong to a date some fifteen thousand years later than your time.
It appears to be an older, preexisting network of some kind, with its own internal channels, mostly primitive ones like voice phone.
We should be better able to understand the advanced fungi once we study the primitive ones.
They're the most recently settled, the most primitive ones, right?
Does an "advanced" culture have the right to spread its ideas among more "primitive" ones?
Civilized people can be as unfriendly to strangers as primitive ones.