4 
S uperf a m i ly .— ol i go m yod i . 
Family I. — cotingipae. 
Subfamily. — tityrinae. 
Family II. — tyrannidae. 
Subfamily 1. — tyrann i n a r. 
Subfamily 2. — elaeniinae. 
Suborder. — ACROMYODI. 
Superfamily. — oscines. 
Group. — latiplantares. 
Family. — alaudidae. 
Group. ACUTIPLANTARES. 
Family I. — sturnidae. 
Familv II. — mimidae. 
Family III. — turdidae. 
Subfamily 1. — turdinae. 
Subfamily 2. — myadestinae. 
Family IV. — sylviidae. 
Subfamily 1. — polioptilinae. 
Subfamily 2. — phylloscopinae. 
Family Y. — regulidae. 
Family VI. — cinclidae. 
Family YII. — troglodytidae. 
Family VIII. — chamaeidae. 
Family IX. — certhiidae. 
Family X. — sittidae. 
Family XI. — paridae. 
Family XII. — corvidae. 
Subfamily 1. — garrulinae. 
Subfamily 2. — corvinae. 
Family XIII. — laniidae. 
Subfamily. — laniinae. 
Family XIY. — vireonidae. 
Family XV. — ptiliogonatidae. 
Family XVI. — ampelidae. 
Family XVII. — hirundinidae. 
Family XVIII. — motacillidae. 
Family XIX. — mniotiltidae. 
Family XX. — coerebidae. 
Family XXI. — icteridae. 
Subfamily 1. — dolichonycinae. 
Subfamily 2. — sturnellinae. 
Subfamily 3. — agelaiinae. 
Subfamily 4. — icterinae. 
Subfamily 5. — quiscalinae. 
Subfamily 6. — molothrinae. 
Family XXII. — tanagridae. 
Family XXIII. — fringillidae. 
