INDEX. 



229 



H. Page 



Hacks Canyon, Ariz., section in 69 



Harrisburg dome, Utah, section at "3-74 



Harrisburg gypsilerous member of the Kaibab limestone, fossils 



collected from 6« 



Haiurina fragilissima ( U. G. Brady) Millett, description of 103 



fragilusima, plate showing 121 



sp. ,? description of 103 



Haynes Bluff, Ml^., fossils found in 83-85 



Ueald, K. C, acknowledgment to 22 



Hcilprin, A., cited 28-29 



Hill, R. T., cited 18 



Hurricane, Utah, section south of 71-72 



Jurassic limestone and shale In Utah, features of 64 



Jurassic sandstone, in Utah, features of 63-64 



massive, near Springdale, Utah, plate showing 62 



north of St. George, Utah, plate showing 62 



Kaibab limestone, fossils collected from 66-67 



in Utah and Arizona, features of 58-59 



south of Hurricane, Utah, plate showing 58 



west of Virgin City, Utah, plate showing 58 



Knowlton, F. H., fossils determined by 153 



Lagena hezagona ( Williamson) Siddall, description of 129 



heiagona, plate showing 146 



laevigata (Reuss) Terrigi, description of 128 



orbignyana (Seguenza) H. B. Brady var. flintii, Cushman n. 



var., description of 129 



vaj. flintii, plate showing 146 



ttriata (D'Orbigny) Reuss var. substriata Williamson, descrip- 

 tion of 12S 



var. mibstriata, plate showing 146 



Latite, plug of, in the Dome Rocit Mountains, plate showing 1S5 



La Verkin, Utah, section near 72 



Laurophyllum minus Newberry, description of 175 



LauTUS anifcedeTis Lesquereux?, description of 175 



plutonia Heer, description of 174-175 



plate showing 181 



Leaf River, Miss., exposure of Byram marl on 82 



fossils found on 83-85 



Lepiducydina supera (Conrad) H. Douvill<5, description of 101 



Lesquereux, Leo, cited 177,207,209,212 



Lime, conditions affecting the deposition of 2 



LiTiodcndTon quercifolium Newberry, description of . . : 166 



quercifolium, plate showing 181 



M. 



Maijnolia lacoeana Lesquereux, description of 165 



speciosa Heer, description of 165 



plate showing 181 



Malapoenna facilifolia (Lesquereux) Knowlton, description of 172 



Massilina austa Cushman, n. sp., description of 104 



crusta, plate showing 122 



decorata Cushman, n. sp., description of 143 



plate showing 151 



occlttsa Cushman, n. sp., description of 104 



plate showing 122 



var. costuUUa Cushman, n. var., description of KM 



Matte.son, W. G., cited 18 



Maun, Carlotta J., cited 24,30-31 



Mertie, J. B., jr., Graphic and mechanical computation of thick- 

 ness of strata and distance to a stratum 39-52 



"Millsap division," use of name 15-16 



Minerals, marking of horizons by 21 



Mint .Spring marl, features of . . . : 123 



fossils foimd in S2, 83-S5 



foraminilera found in, at six stations. 124-125 



Moenkopi formation, features of, in Utah and Arizona 59-62 



fossils collected from 67-6S 



north of Virgin City, Utah, plate showing 67 



west of Virgin City, Utah, plate showing 58 



Mohave County, Ariz., age of the formations in 66-69 



features of 53-54 



70351°— 22 .3 



Page. 



Mohave County, .\riz., fossils collected in 66-68 



general section in H-M 



local sections in 69-77 



stratigraphy of 54-66 



structure of 54 



Myrica emarginata Heer, description of 161 



longa (Heer) Heer, description of 161-162 



plate showing 181 



MyrUmium geinitzi (Heer) Berry, description of 175-176 



N. 



Xodoaaria communui D'Orbigny, description of 129 



communis plate sho\ving 147 



fili/ormis D'Orbigny, description of 129 



plate showing 147 



obliqua ( Linnaeus) H. B. Brady, description of 129-130 



plate showing 147 



sp., description of 93 



plate showing 1 10 



sp.?, description of 93 



plate showing 110 



sp.?, description of 130 



plate showing 147 



Nonionina advena Cushman, n. sp., description of 139-140 



advtna, plate shotting 149 



scapha ( Fichtel and Moll) Parker and -Tones, description of . 100, 139 



plate shotting 117 



umbilicatula (Ntontagu) Parker, Jones, and H. B. Brady, 



descript ion of 100, 139 



plate showing 117 



NummuliUs sp., description of 100-101 



sp., plate shotting 118 



O. 

 Oil sands, position of, in the " Bend series," in north-central Texas . lS-20 



Oreodaphne aiaba mensis, Berry description of 172-173 



alabamt nsis, plate showing ISl 



Orthaulax, correlation table of 25-26 



criteria for discriminating species of 24 



description of 27-28 



generic features of 23-24 



occurrence and stratigraphic position of species of 24-26 



species of, plates shotting 33-37 



agvMUknsis Maurj', description of 30-31 



occurrence and stratigraphic position of 25 



plat e shotting 36, 37 



cofpo Cooke, n. sp., description of 31 



occurrence and stratigraphic position of 25 



plate shott-ing 37 



gabbi, description of 29-30 



occurrence and stratigraphic position of 25 



plates shotting 35, 36 



inomatus, descript ion of 28 



occurrence and stratigraphic position of 24-25 



plate shotting ^ 



pugnaz, description of 28-29 



occurrence and stratigraphic position of 25 



plates shotting 34, 35 



Osage Rock, near Belvidere, Kans., plate showing 202 



Osborne Wash., Ariz., plateshowing 1S8 



P. 

 PaUocassia laurinea Lesquereux, description of 167-168 



taurine a, plate showing 181 



Palmer, H. S., method of, for making stratigraphic computations. 44 

 />aicliino adcrna Cushman, n. sp., description of 135 



adicna, plate showing - • • '^^ 



Percentage log, description of 1-2 



Phosphate rock, conditions affecting deposition of 4 



Plata nus latior ( Lesquereux ) Knowlton, description of 1W-J6S 



Plummer, F. B., cited *. 1* 



PodozamUes lanceolatua (Lindley and Hutton) F. Braun, descrip- 

 tion of 159-160 



lancrolalus, plate showing 181 



Polymorphina adicna Cusbnmn, n. sp., description of 132 



advena, plate showing H* 



a mygdalnides ( Rcu is ) Reuss, description of 95, 132 



plate showing 1 12 



