Wikimedi'Òc

PSM V27 D628 Skeleton of the phenacodus primaevus.jpg - Ineuw

PSM V27 D820 Cast of brain cavity of phenacodus primaevus.jpg - Ineuw

Cambridge Natural History Mammalia Fig 110.png - Keith Edkins

The origin of the fittest (Plate XVII) (7508316270).jpg - SteinsplitterBot

The origin of the fittest (Plate XIII) (7508308626).jpg - SteinsplitterBot

The Horse - its treatment in health and disease, with a complete guide to breeding, training and management (1905) (14778512525).jpg - Fæ

A guide to the fossil mammals and birds in the Department of geology and palontology in the British Museum (Natural history) With 6 plates and 88 text-figures (1909) (14568916980).jpg - SteinsplitterBot

A guide to the fossil mammals and birds in the Department of Geology and Palæontology in the British Museum (Natural History) (1896) (14569111637).jpg - SteinsplitterBot

Horses' teeth- a treatise on their mode of development, anatomy, microscopy, pathology, and dentistry; compared with the teeth of many other land and marine animals, both living and extinct; with a (14581768958).jpg - SteinsplitterBot

The origin of the fittest (Plate XIII) BHL19939852.jpg - SteinsplitterBot

The origin of the fittest (Plate XVII) BHL19939897.jpg - SteinsplitterBot

Horses' teeth BHL17615467.jpg - SteinsplitterBot

The horse (Page 21) BHL17175100.jpg - SteinsplitterBot

On the Brains of the Eocene Mammalia Phenacodus and Periptychus.pdf - Abyssal

Phenacodus skeleton, from Abel, O. (1919). Die Stämme der Wirbeltiere.jpg - Robot 0123456789

Phenacodus skeleton, from Stromer, E. (1910). Lehrbuch der Paläozoologie. Vol. 2.jpg - Robot 0123456789