FIG. 
17. 
18, 
19, 
LIST OF ILLUSTRATIONS 
PAGE 
GULLS ON THE WING .... . . . Hrontispiece 
SKELETON OF HaTTERIA LizARD .. .. 7 
SKELETON OF FowL . ... . .. «se ees 8 
TIBIA AND FIBULA OF FowL ae] gel da 3 ees 9. 
HAND oF (a) LIZARD, (6) CHICK . at Niet, ies 10 
. (2) STERNUM oF IGUANA, (6) CoRAcOID, SCAPULA, AND 
CLAVICLE OF Fow. . Bog. eee. Cee Seg 
Hinp Foor oF HATTERIA LizARD. . .  .....+ 7 
. (a2) Two VERTEBR& OF SNAKE, (4) Two NECK-VERTE- 
BR OF EAGLE .....  . oe a a S23 
PELVIS OF (a2) LizarD, (6) BIRD. . Be hs 27 
SKULL OF RHEA VIEWED FROM BELOW . 2 *« 32 
SIDE VIEW OF SKULL OF RHEA. . . on st : 33 
ParRT OF VERTEBRAL COLUMN OF RABBIT; SHOWING 
EPIPHYSES siya Boa GG A RS wm 8 33 
CoRACOID OF RHEA WITH RUDIMENTARY PRECORACOID 34 
HEAD OF ARCHAOPTERYX . a dea’, Sasha Ms a ow 35 
WING OF ARCHAOPTERYX Bo we oe Be a Ge ge. - 35 
TAIL OF ARCHAOPTERYX .... Fi ae a «2 «= 36 
VERTEBRA OF HIATTERIA LIZARD te eo Hs . 38 
(1) PTERODACTYL, (2) WING OF PTERODACTYL . .  . 44, 45 
PTERODACTYL RESTORED ...-.....+.-++++++ 47 
Dinosaur ‘ te asi asd . 51 
