1907.] TO THE OSTEOLOGY OF BIRDS. 377 



Group II. Mnscicapoi. 



Fam. 1. Muscicapidfe. 

 ,, 2. Campophagida?. 

 ,, 3. Vireonidfe (excluding Cyclorhis 



and Vireolanius). 

 Group III. Lanii. 



Fani. 1. Laniidse. 



J, 2. Malaconotidfe. 



,, 3. Prionopida?. 



,, 4. Dicrui'ida?. 



,, 5. Cyclorhidfe. 



Group IV. Gymnorhines. 



Fam. 1. Gymnorhidje. 

 ,, 2. Artamida>. 

 ,, 3. Vireolanidfe. 

 ,, 4. ^rocharida^. 

 ,, 5. Paradiseidse. 



Tt/t 





P.il/icL^ 



- ?nenii-riji^- 



Phylogenetic tree inclicating the probaljle relationships of the Passeres Oligomyodii 

 and Diacromyodii. 



