Xiphodon gracilis

Xiphodon is an extinct genus of artiodactyl mammals found in European Eocene formations. It had slender legs, didactylous feet, and small canine teeth. Xiphodon was closely related to camels.
https://zslpublications.onlinelibrary.wiley.com/doi/10.1111/j.1096-3642.1876.tb02534.x