An evolutionary line can be drawn between that aesthetic and the post-World War II antiseptic shopping mall.
Loss of the parietal foramen is a trait that we see very early in the evolutionary line leading to mammals.
An evolutionary line can be traced from Dipterus to Neoceratodus, the extant Australian genus.
Because the group is defined this way, all archosaurs fall into one of two big clades: Ornithosuchia, or archosaurs on the evolutionary line to birds, and Pseudosuchia, or archosaurs on the evolutionary line to crocs.
There is another type of line that Mr. Beltran is unhappy to be part of -- the evolutionary line of the nation's port truckers.
But the real advantage — not only for us but up and down the evolutionary line — is that it allows us to predict.
The paper's scientific reviewers asked that they tone down their original claims that the fossil was on the human evolutionary line.
Missing link, hypothetical extinct creature halfway in the evolutionary line between modern human beings and their anthropoid progenitors.
Each evolutionary line tends to have characteristic molecules, but the molecular history in the second line is not clear.
New discoveries of other birdlike animals from Mongolia to Madagascar seem to fill in missing pieces of the evolutionary line connecting dinosaurs and birds.
"While finely balanced, I think the evidence is slightly weighted towards the Red Deer Cave people representing a new evolutionary line.
