INDEX. 



229 



H. Page. 



Hacks Canyon, Ariz. , section in 69 



Harrlsburg dome, Utah, section at 7.3-74 



Harrisburg gypsiferous member of the Kaibab limestone, fossils 



collected from 66 



Haucrina fragilissima (H. G. Brady) Millett, description of 103 



fragilissima, plate showing 121 



sp.,? description of 103 



Haynes Bluff, Miss., fossils found In 83-85 



Heald, K. C, acknowledgment to 22 



Heilprin, A., cited 28-29 



HiU, R. T., cited 18 



Hurricane, Utah, section south of 71-72 



J. 



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. Oeorge, Utah, plate showing 62 



K. 



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 



L. 



fjagena hcragona (Williamson) Siddall, description of 129 



hezagona, plate showing 146 



laevigata ( Reuss ) Terrigi, description of 12S 



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



var., description of 129 



var. fiintii, plate showing 146 



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

 tion of 128 



var. substriata, plate showing 146 



Latite,plug of, in the Dome Rock Mountains, plate sho\ving 185 



La Verkin, Utah, section near 72 



Laurophyllum ramus Newberry, description of 175 



LauTUS aniecfdenjt Lesquereux?, description of 175 



plutonia Heer, description of 174-175 



plate showing ISl 



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



fossils found on 83-S5 



LcpidocycUna supera (Conrad) H. Douvill^, description of 101 



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



Lime, conditions affecting the deposition of 2 



LiriodtJufron gucrcifoUum Newberry, description of 166 



guerci/olium, plate showing ISl 



M. 



Magnolia lacocana Lesquereux, description of 165 



speciosa Heer, description of 165 



plate showing ISI 



MalapoeuTia facilifolia (Lesquereux) Knowlton, description of 172 



Massi!i7in crusta Cushman, n. sp., description of 104 



cTusl'i, plate showing 122 



decnrata Cushman, n. sp., description of 143 



plate showing 151 



occlusa Cushman, n, sp., description of 104 



plate shojving 122 



var. costulata Cushman, n. var., description of 104 



Matteson, W. G., cited 18 



Maury, Carlotta J., cited 24,'80-31 



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,S3-S5 



foraminifera found in, at sLx stations 124-125 



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



fossils collected from 67-68 



north of Virgin City, Utah, plate showing 67 



west of Virgin City, Utah, plate showing 58 



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



features of 53-54 



Page. 



Mohave Coimty, Ariz., fossils collected in 66-68 



general section in 54-56 



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 isl 



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



N. 



Nodosaria communis D'Orbigny, description of 129 



communis plate showing 147 



fitifonuis D'Orbigny, description of 129 



plate showing- 147 



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



plate showing 147 



sp., description of 93 



plate showing 110 



sp.?, description of 93 



plate showing - 110 



sp.?, description of 130 



plate showing 147 



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



advcna, plate showing 149 



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



plate showing 117 



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



description of 100, 139 



plate showing 117 



Nummulitcs sp., description of 1<X>-101 



sp., plate showing 118 



O. 



Oilsands, position of, in the " Bend series," in north-central Texas. 18-20 



Oreodaphne alabamtnsis, Berry description of 172-173 



alabamensis, plate showing ISl 



Orthaulax, correlation table of 25-26 



criteria for discriminating species of 24 



description of 27-28 



generic featvires of 23-24 



occiurence and stratigraphic position of species of 24-26 



species of, plates showing 33-37 



agiLadilhnsis Maury, description of 30-31 



occurrence and stratigraphic position of 25 



plate showing 36, 37 



crtcpa Cooke, n, sp., description of 31 



occurrence and stratigraphic position of 25 



plate showing 37 



gahhi, description of 29-30 



occurrence and stratigraphic position of 25 



plates showing 35, 36 



(■ aornatiis, description of 28 



occiurence and stratigraphic position of , 24-25 



plate showing 34 



pugnas, description of 28-29 



occurrence and stratigraphic position of 25 



plates showing 34,35 



Osage Rock, near Belvidere, I-Cans., plate showing 202 



Osborne Wash., Ariz., plate showring 1S8 



P. 

 PaUocassia Icmrinea Lesquereux, description of 167-168 



laurinco , plate showing 181 



Palmer, H. S., method of, for makiiigstratigraphic computations. 44 

 Patellina advena Cushman, n. sp., description of 135 



advena, plate showing 148 



Percentage log, description of 1-2 



Phosphate rock, conditions aflecting deposition of 4 



Platanm latior (Lesquereux) ICnowlton, description of 164-165 



Plummer, F. B., cited 6, 15 



Podozamitcs lanceolatits (Lindley and Hutton) F. Braun, descrip- 

 tion of 159-160 



lanceolatus, plate showing ISl 



Polymorphina advena Cushman, n. sp., description of 132 



advena, plate showing i^^ 



amijgdaloides (Reu^s) Reuss, description of 95, 132 



plate showing 112 



