Barry Lambda in Podcasts

Now, with all this said, while there were no true giant mammals, say, comparable to elephants, there were those that were far larger than these lot, namely the Pandodonta and Phanacodontidae, two extinct groups that were essentially the first mammals to become relatively large in the absence of dinosaurs, with a genera like the Barry Lambda even managing to reach the size as a pony, weighing about 650 kilos, which basically made it the Godzilla of its time, albeit a herbivorous one.