ALPHABETICAL INDEX. 



A. 



PAGE 



Acanthoceras (?) justina^ 17, 38 



Adeorbis 101 



Alucita kellicottii 52 



Ammonites (Bachiceras) pedernalis 102 



(Schloenbachia) acute-carinatus. ..102 



Ammospermophilus 129, 130, 131 



Anazyga 78 



Ancylobrachia 72, 73, 77 



Anomia texana 16, 22 



Araucarites .40 



Arctomys flaviventer 138 



Arthropoda 17, 39 



Arvicola emmonsii 60 



operarius 139 



riparius boreali.s 139 



Ashmead. Wm. H., elected xii 



Athyridse 76 



Atretia 81 



Atrypa 76 



reticularis 77 



Atrypidse 76. 77 



B. 



Bailey, Vernon, The Burrows of Five- 

 toed Kangaroo Rats vii 



Balcer, Franlf. Recent Discoveries in the 



Nervous System vii 



Remarks iv, v, vii, xiii 



Bangs. Outram, elected vii 



Barbatia parv amissouriensis .16, 26 



Bassaris '. gg 



Bean. T. H., remarks iv, xiii 



Bear, Yellow 147, ]5o 



Beecher, Charles E.. Development of 

 the Brachial Supports in Die- 

 lasma and Zygospira. By 

 Charles E Beecher and Charles 



Schuchert VI 



Blodgett, F. H., Notes on the Develop- 

 ment of the Bulb of the Adders' 



Tongue xiii 



Brachial supports 71 



Brown, Herbert, elected ' ! ! . vii 



Bucciuopsis (?) parryi '.17 33 



Burgess, E. S xi, xiii 



Burroughs, J., viii 



C. 



Calliostoma lOi 



Camarella ....80 



bisculata 80 



Caprina limestone 97, 98, icio. io4 



Cardium ( ?) sevierese 16 29 



Centronella 72, 73 75 81 



Cerithium austinensis .102 



obliterato-granosum ! . ! J02 



Certhia familaris americana 63 



Chamida; 100, 101, ids, io3 



(Jhelonia 17 



Chickering, J. W., The Botanical' Land-' ' 



scape ix 



IChione (?) decepta "i6'''7 



Chrysostoma loi 



Cistella 81 



Cladophyllia furcifera .........]]] ioi 



Ccelosmilia americana loi 



Coelospira .'.76 77 



barrandei .'.77 



marginalis 77 



Coleopterous larva3 52 



Comanche series 9 ' 97 



Cook, O. F., Notes on the Natural'ms- ' 



tory of Liberia ix 



Coralliochama 100 



Corbicula arkansaensis 16 29 



Cottontail. Orizaba 143 



Cretaceous formations 97 



Coville. Frederick Vernon, Characteris- " 



tics and- Adaptations of a Desert 



Flora ix 



Juncus marginatus and its vari- 



eties 121 



Remarks iv, vii, viii, x, xi, xii 



Cricetus myoides 55 



Crocodilia 17 



Cucullffia comanchensis 16 25 



gratiota .'.■'.'".' .'.'.'.'16,' 25 



" terminalis, I6 25 



Cylindrites (?) sp ""17' 33 



Cypridea texana, 17' 39 



Dall, Wm. H.. New Forms of Fossils 

 from the Old Miocene of the 



Gulf States xi 



Remarks, etc. . . . iv,vi,vii,viii^xi,xii xiii 



Dayia 74 go 



Dewey, L. H., Geographic Distribution ' 



of Grasses in the United States. . x 



navicula 74 



Diceras (?) '.'.'.'.'.'.'.'.'.'.'.m 



Dielasma 71 7-> 73 



turgida ..'.'.' .".'71.' 73,' 77 



Dinosauria 17 



Diplostoma (?) bulbivoruin.. 113 114 



Dipodomys 83, 85, 90, 95, 96 



californicus 91, 92 



merriami 91, 92, 95! 96 



phillipii 83, 90 



phillipsi 83,84,86,87,89,91,92,93,95,96 



philhpsii 83, 91, 95 



spectabilis n, 95 



Doran, E. W., Development of the In- 

 testines of Tadpoles viii 



Doubleday, H. H.. elected ' y 



E. 



Echinodermata ]6 2I 



Epiaster (?) sp !!!!!!l6! 21 



Eriphyla pikensis 16 ''8 



Evans, Walter H. , elected ..'.7v 



Remarks ' 'jx 



Everman. Barton W.. The Ic'hthyoiogic ' 



Features of the Black Hills x 



Remarks vi, vii xi^ 



