We follow and observe the global clades and their further radial diversification on the two distinct continental plates. 0:00 Campfire 0:59 Intro 2:21 Ice Age 3:07 Allopatry 4:09 The Eastern Continent 6:02 Leptopods 6:45 Intraspecific Competition 8:22 Cryptodonts 10:00 Durophagy 11:45 Pleuropterans 14:14 The Western Continent 16:13 Ensidonts 16:58 Allobrachids 18:49 New megafauna 20:55 Bateman’s principle 22:02 Sequential hermaphroditism 23:18 Sexual selection 25:29 Fisherian Runaway 27:34 Amphidonts 28:29 Monogamy 31:26 Altriciality 33:41 Semelparity 37:00 Parasitism 38:21 Ectoparasitism 40:47 Endoparasitism 43:25 Heteroxeny 45:37 Summary