Tag: species-to-species transitions
Fossil Friday: Direct Fossil Ancestors of Living Species?
Willi Hennig, the founder of phylogenetic systematics (cladistics), recognized that finding and demonstrating direct ancestors would be a very hard task.
Fossil Friday: Chronospecies, a Sinking Ship
The concept of chronospecies in paleontology was introduced by George (1956) for the naming of successive species in a single evolving lineage.