856 



BULLETIN UNITED STATES GEOLOGICAL SURVEY. 



Volucella 



avida 333 

 fasciata 334 

 margin ata 333 

 mexicana 322, 332 

 satur 333 

 Vorticifex binneyi 614 

 Vulture, Black 687 

 Warbler 



Golden or summer 660 

 Prothonotary 660 

 Worm-eatiug 660 

 Yellow-throated 661 

 Western Diptera 189 

 Whippoorwill, Nuttall's, 675 

 White (C. A.) 



Catalogue of invertebrate fossils from 

 fresh- and brackish- water deposits of 

 western portion of North America 

 607 

 Comparison of the North American 

 Mesozoic and Cenozoic Unionidse 

 with living species 615 

 Descriptions of new species of Uniones 

 and new genus of Gasteropoda from 

 Tertiary strata of Wyoming and 

 Utah 603 

 Descriptions of Uuionidse and Physi- 

 dis collected by E. D. Cope from 

 Judith River group, Montana 599 

 Remarks on the paleontological char- 

 acteristics of the Cenozoic and Meso- 

 zoic groups as developed in Green 

 River region 625 

 Wild turkey, Common 688 

 Wilson (D. A.), Notes on the geographical 

 work of the United States Geologi- 

 cal and Geographical Survey of the 

 Territories 705 

 Wood 



duck 695 

 ibis 693 



Woodpecker 



Red-headed 679 



Texas, 679 

 Wren, White-throated 659 

 Wyettia mollis 346 

 Wyoming 



Territory, Artesian borings in 181 



C. A. White's descriptions of new 

 species of Uniones and new genus of 

 Gasteropoda from Tertiary strata of 

 Utah and 603 

 Xanthocephalus icterocephalus 667 

 Xestomyza planiceps 274 

 Xiphidium 361, 792 

 Xylophagidse 211 

 Xysticus 494 



cunctator 494 

 Yellowbird 663 

 Zanclognatha cruralis 120 

 Zapsalis abradens 572 

 Zentedura carolinensis 687 

 Zodion 342 

 Zonites 158 



arborius 700 



friabilis 700 



fuligiuosa 700 



gularis 700 



indentata 163 



inornata 700 



laevigata 700 



ZonitiuEe 700 



Zonitls 



atripennis 358, 778 



bilineata 778 

 Zonosema 



alternata 348 



basiolum 348 



continua 348 

 Zophodia 



bollii 799 



dentata 799 



