Uebersickt der grosseren Abtlieilimgen. 



Classe der Vogel. 



I Unterclasse. Arcliaeornithes. 

 II. Unterclasse. Keornithes. 



1. Division. Neornithes Ratitae. 



2. Division. Neornithes Odontolcae. 



3. Division. Neornithes Carinatae. 



1. Brigade. 1. Legion. Colymbomorphae. 



Ordnungen. 



ICHTHYORNITHES. 



COLYMBIFORMES. 



SPHENISCIFOBMES. 



PROCELLARIIFORMES. 



2. Legion. Pel iirgomnr])lia o. I CICONIIFORMES. 



ANSERIFORMES. 

 | FALCONIFORMES. 



'1. livigado. 1. Legion. Alectoromorphae. TINAMIFORMES. 



GALLIFORMES. 

 GRUIFORMES. 

 CHARADRIIFORMES. 



2. Legion. Coraciom orp Ira e. ICUCULIFORMES. 



CORACIIFORMES. 

 PASSERIFORMES. 



Schema der Phylogenie. 



Coraciomorphae. 

 ( Montolcae .... Colymbo 4- Pelargomorphae Alectoromorphae Eatitae. 



Neornithes. 



