EditorialFossil skeleton of Protorohippus venticolum (Hyracotherium venticolum), an extinct equid that lived in the Eocene, North America. After Edward Drinker Cope. Illustration from Henry Neville Hutchinsons Creatures of Other Days, Popular Studies in Palaeon...
EditorialFossil skeleton of Protorohippus venticolum (Hyracotherium venticolum), an extinct equid that lived in the Eocene, North America. After Edward Drinker Cope. Illustration from Henry Neville Hutchinsons Creatures of Other Days, Popular Studies in Palaeon...