202 THE STORY OF THE BIRDS. 
REPTILES 
1 
DINOSAURS 




ARCHAEOPTERYX Long Tail and Teeth 






HESPERORNIS rte 
Teeth — No Long Tail 
ICHTHYORNIS 
No Teeth below this 
PRECOCIAL 
fy ootmon( 4 | No Keel \_/“attaicat 
1 
\ With Keel/fromsthis on PENGUINS 
\ \ 
\ 
we) Ona, 
\ 
~ 
~ 
= 
PELICANS~ 
=e PETRELS 

/ 
‘\ 
PLOVERS 
PIGEONS Te . 
~ NN — 
“n ~ —_-— 
\GRANES FES 
A FLAMINGO 
| = an 
XN 
~ NS Zain 
kK 
| 
\ 
! 
wrth os wer 
Qv SA 
1 pene HERONS eA 
1 XN \ aa Qu 
‘ = -2- on # 
' x. x \ SS a ee 
' $ 
1 HAWKS, EAGLES, VULTURES 
: BIRDS OF PREY 
c ; OWLS 
ose 
Picariz PARROTS GOATSUCKERS (s) 
bene TROGON 
CUCKOOS eae x 
(28) (33) (34) KINGFISHER- 
BROAD BILL. Zanes FORMS 
WOODPECKERS \.vpepinp SWIFTS 
F HUMMING-BIRDS 
Passeres 

3 


OSCINES 
