<==o †Anthracosauria |?- †Silvanerpeton miripedes `--o †Emblomeri |?-o †Gephyrostegida [for alternative phylogenetic position, see Reptiliomorpha] | `?-o †Gephyrostegidae | |-- †Gephyrostega bohemicus | |-- †Bruktererpeton | `-- †Eusauropleura `--+-- †Eoherpeton watsoni Panchen [Eoherpetontidae] |-- †Grassigyrinus scoticus `--+-- †Anthracosaurus [Anthracosauridae] `--+--o †Proterogyrinidae | |?- †Papposaurus | `-- †Proterogyrinus scheeli [Mauchchunkia] |--o †Eogyrinidae | |-- †Calligenethlon | |-- †Carbonerpeton | |-- †Diplovertebron | |-- †Eogyrinus | |-- †Leptophractus | |-- †Neopteroplax | |-- †Palaeoherpeton | |-- †Pholiderpeton scutigerum | `-- †Pteroplax `--o †Archeriidae |-- †Archeria |-- †Cricotus `-- †Spondylerpeton
Reference(s):
- Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698 - Carroll, R. L., 1988: Appendix. 594-648.
in Carroll, R. L. 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698 - Clack, J. A., 1998: A new Early Carboniferous tetrapod with a mélange of crown-group characters.
–Nature: vol. 394, 2 July, pp. 66 - 69 - –iNet: The Tree of Life
- Laurin, M. & Reisz, R. R., 1997: A new perspective on tetrapod phylogeny. 9-59
in Sumida, S. S. & Martin, K. L. M., 1997: Amniote origins: Completing the transition to Land.
–Academic Press, San Diego, 1997, pp. x-510 - Paton, R. L., Smithson, T. R., & Clack, J. A., 1999: An amniote-like skeleton from the Early Carboniferous of Scotland.
–Nature: Vol. 398, 8 April, pp. 508-513 - Ruta, M. & Milner A. R. & Coates, M. I., 2000: The Scottish Carboniferous tetrapod Caerorhachis bairdi
–Journal of Vertebrate Paleontology: Vol. 20, #3, suppl. to #3