Topic summary
Plesiomorphy
Extracted from the Wikipedia article Plesiomorphy and symplesiomorphy.
Plesiomorphy, symplesiomorphy, apomorphy, and synapomorphy all mean a trait shared between species because they share an ancestral species.
Topic summary
Extracted from the Wikipedia article Plesiomorphy and symplesiomorphy.
Plesiomorphy, symplesiomorphy, apomorphy, and synapomorphy all mean a trait shared between species because they share an ancestral species.