Lophotrochozoa
Vertebrata
Marsupialia
Placentalia
Afrotheria
![]() | Mammut americanum |
![]() | Mammuthus columbi (Columbian mammoth) |
![]() | Mammuthus jeffersoni (Jefferson's mammoth) |
![]() | Mammuthus primigenius |
![]() | Stegomastodon arizonae |
Xenarthra
![]() | Eremotherium rusconii |
![]() | Glossotherium robustus |
![]() | Nothrotheriops shastense (Shasta ground sloth) |
![]() | Paramylodon harlani |
Boreoeutheria
Testudinata
Diapsida
Last modified 11/23/13