iguanodont:

Due to popular demand, I did “Pegasus” after all.
Pegasus is a genus closely related to Gryps (griffins and hippogriffs), which was once widespread across Europe and the Americas, but underwent a sharp decline following the last ice age. The most famous species, Pegasus olympius, is not actually found in Greece but in parts of Northern Europe and Russia, but was named for its resemblance to its mythical counterpart. It is about the size of a large deer and ranges in color from white to speckled grey or greyish-brown. “Pegasette” is the smallest species of Pegasus, and the only remaining in the Americas. It is a textbook case of Insular dwarfism.