Micro-evolution and Macro-evolution.
|1. Level of change
2. Nature of evolving category
|At the genetic level.
Variety or species.
Origin of different variety of domesticated animals.
|On the ground scale of geological time.
Higher categories like Genus, Family, Order, Class or Phylum, so also called quantum evolution.
Evolution of different mammalian types from the common ancestral primitive insectivores by adaptive radiation.