Eohippus (SciiFii)

Eohippus americanii (name meaning "American early horse"), also known as the pygmy mouse horse, is a species of small basal equid ungulate which originally lived in North America and date to the Early Eocene (Ypresian) stage and was once extinct, but has since been brought back from extinction by SciiFii and introduced to modern North American forests and swamps to boost biodiversity in North America. The pygmy mouse horse is a browsing herbivore that mainly feeds on leaves, fruits, soft nuts, shrubs, and ferns. It is a social herd-dwelling animal, living in groups that consists in small herds up to around 10 in a single group at a time. The conservation status of the pygmy mouse horse is Least Concern due to successful conservation efforts and the pygmy mouse horses' tolerance to most of human activities.