phylo-genetic

Updated: May 5, 2025

We may mention in passing that Fleischmann examines the "roots of the mammal stock," and enters upon a detailed discussion of "the origin of lung-breathing vertebrates," the "real phylo-genetic problem of the mollusks," and "the origin of the echinodermata."

Eberhard Dennert - At the Deathbed of Darwinism: A Series of Papers