LIST OF FIGURES IN TEXT. 



Astropecten »ionfamts ........ 



Astrodon johnstoni. Cervical centrum, seen from left side and above 



" " Dorsal centrum, seen from left side and above 



" " Centrum of distal caudal, lateral.and superior view 



CJiaradrius pluvialis. Side view of forepart of the skull. Under view 



of the same partially dissected and enlarged 



Skull, superior view 



Mandible, left lateral view , 



Pelvis, viewed from above . 



Sternum, pectoral aspect 



Pelvis, right lateral view 



Pygostyle and last caudal vertebra 



Left humerus, palmar aspect. 



Skull with mandibular attached, r 



sqiiatarola. 

 dominicus. 



Nmnenius lomrirostris. 



view .... 

 " " Skull, basal and superior views 



" hudsonicHs. Skull, right lateral view. 



" borcalis. Skull, right lateral view 

 Philohela minor. Skull, left lateral view . 

 Gallinago wilsotii. Skull, left lateral view. 

 Himantopus mexicanus. Skull, left lateral view 

 NiDiienins longiroshis. Sternum, pectoral aspect 



" " Sternum, right lateral view . 



" " Pelvis, seen from above 



" " Pelvis, left lateral view. 



" " Os furcula, three-qviarter oblique view from 



right side 

 " " Left coracoid and scapula, direct anterio 



aspect .... 

 " " Left scapula and coracoid 



" " Right humerus, anconal aspect 



" " Right manus, palmar aspect. 



" " Parts of right pelvic limb 



Himantopus bachmani. Skull, left lateral view 



" " Mandible, viewed from above 



" " Skull, superior aspect. 



" " Skull, basal view 



Heptodon. Part of left maxillary with last premolar and three molars 

 Crown view of teeth of same .... 



iffht 



ateral 



