10 PREFACE TO THIRD EDITION. 
Casuarii. 
Apteryges. 
Dinornithes. 
A®pyornithes. 
Stereornithes. 
Phororhacos, Brontornis, Stereornis, etc. 
Diatryma. 
Remiornis, Dasornis. 
Gastornis. 
Division 2. Neornithes Odontolce. 
Hesperornithes. 
Enaliornithes. 
Division 3. Neornithes Carinate. 
Order 1. Ichthyornithes. 
«2. Colymbiformes. [= Order Pygopodes, excluding Alcidz.] 
Suborder Colymbi. [= Suborder Cepphi, excluding Alcide.] 
f Podicipedes. [= Suborder Colymbi.] 
“« 3. Sphenisciformes. [Extralimital.] 
Procellariiformes. [= Order Tubinares.] 
a 
“5. Ciconiiformes. [= Orders Steganopodes, Herodiones, and Odon- 
toglossz.] 
Suborder Steganopodes. [= Order Steganopodes.] 
a Arde. [= Suborder Herodii.] 
“ Ciconize. [= Suborders Ibides and Ciconiz.] 
Pheenicopteri. [= Order Odontoglossz.] 
‘6. Anseriformes. [= Order Anseres.] 
“7. Falconiformes. [= Order Raptores, excluding Striges.] 
Suborder Cathartz. [= Suborder Sarcorhamphi.] 
ze Accipitres. [= Suborder Falcones.] 
Tinamiformes. [Extralimital.] 
Galliformes. [= Order Galline.] 
Suborder Mesites. [Extralimital.] 
‘ Turnices. [Extralimital.] 
oe 
bo) Ee) 
ae Galli. [= Suborders Phasiani and Penelopes.] 
“ce 
Opisthocomi. [Extralimital.] 
“10. Gruiformes. [= Order Paludicole, divided into Suborders Grues 
and Ralli.] 
“11. Charadriiformes. [= Orders Limicole and Longipennes, Family 
Alcidee, and Order Columbe.] 
Suborder Limicole. [= Order Limicolz.] 
as Lari. [= Order Longipennes + Alcide.] 
Pterocles. [Extralimital.] 
Columb. [= Order Columbez.] 
“12. Cuculiformes. [= Order Psittaci and Suborder Cuculi.] 
Suborder Cuculi. [= Suborder Cuculi.] 
ss Psittaci. [= Order Psittaci.] 
“ 
“ce 
