Rhipidistia
Jump to navigation
Jump to search
| Rhipidistia Temporal range: Lower Devonian to Recent |
|
|---|---|
 |
|
| Ectosteorhachis | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Sarcopterygii |
| (unranked): | Rhipidistia |
The Rhipidistia are lobe-finned fish, and include the ancestors of the tetrapods. The Rhipidistia are a subgroup of Sarcopterygii which includes the lungfish (Dipnoi) and the tetrapodomorphs.
As cladistic understanding of the vertebrates has improved over the last few decades a monophyletic Rhipidistia is now understood to include the ancestor of the whole Tetrapoda.
Taxonomy[change | change source]
Rhipidistia
