756 
Cohors IL. Totipalmatæ 
Fam.: Pelecaninæ [Gen. Sula, Graculus, Pelecanus] 
Cohors IV.  Tubinares 
Fam.: Procellarinæ [Gen. Procellaria, Fulmarus, Puffinus] 
» Diomedeinæ [Gen. Diomedea] 
Cohors Y. Lamellirostres 
Fam.: Anatinæ [Gen. Anser, Bernicla, Gygnus, Tadorna, 
Anas, Stelleria, Fuligula, Oidemia, Glaucion, Ha- 
relda, Somateria, Mergus, Erismatura| 
