O is for Oxyaena, a genus of carnivorous mammals that hunted about central North America and Eurasia some 56 and 48.07 million years ago during the early Eocene.
It does help, I've got to say that, although as one of several sites. I primarily use Wikipedia and Wikimedia Commons (the latter especially for photos of living animals that help in visualizing bodies of similar extinct animals) as well as looking for paleoart on DeviantArt (I watch a handful of paleoartists there; I imagine without them, I wouldn't have ever gotten to the point of this year's A-Z list).
It does help, I've got to say that, although as one of several sites. I primarily use Wikipedia and
Speaking of paleoartists, I follow a couple, too. I can't remember if they're here or another site, though. If I can remember/find them, I'll give you their names and you can add the ones you don't currently follow if you want.
Speaking of paleoartists, I follow a couple, too. I can't remember if they're here or another site,