INDEX. 



871 



{Jtalics refer to synonyms. Roman numbers refer to plates. 



Woodbury fauna, discussion of, 75 



table of, 73 



Worm burrow, 311, XIX 



Arabic numerals to pages.'] 

 Y 



Xenophora leprosa (Mort.),. . .690, lyXVIII 



Yellow limestone, 13 



sand, 13, 24 



see also Vincentown. 



correlation of, 24 



use of term, 19 



Yoldi cf . evansi Weller 383 



cliffwoodensis n. sp., 383, XXX 



longifrons (Con.), 381, XXX 



papyria (Con.), 382, XXX 



