Monophyletischer Stammbaum der Mammah'en. 467 



§ 371. Stammbaum der Säugethiere. 



Primates 

 Anthropi 



Carnaasia 



Carnivora 



Pinnipedia 



Sirenia? 



Monotrema 

 (Prototheria) 



Ornitheria 



Pantotheria 



Polyprotodontia 



Allotheria 



Prochoriata 

 (Mallotheria) 



Proplacentalia 



Amblotheiida 



Prodidelphia 



Promammalia i*— Arcb.itb.eria 

 Sauromammalia m-* Hypotheria 



Tocosauria ■-» Proreptilia »-* Protamniota 

 Stegocephala »-» Progonamphibia »-» Branchiosauria 



Marsupialia 

 (Metatheria) 

 Diprotodontia 



30 : 



