INDEX 



ccxxv 



clvii, clxxi, elxxii, clxxxv, clxxxviii-cxcii, cxcv ; 

 Cephalopod bed compared, 3; not to add shire, 

 359 ; strata! succession iu, xxxv ; strata of, 

 ccvi-ccix ; see North Dorset, South Dorset 



Dorset Coast, Dumortieria strata on, clxxxiii 



Dorset-Somerset, 163, 161, clxxviii ; district, 168 



Dorsetensia, p. 302 ; Suppl.,p. cxcii; complanata, 

 edouardiana, lennieri, liostraca, pulchra, 

 romani, sp., subtecta, tecta 



Dorsetensia, genealogy of (Table VII), 312 ; from 

 Sonnininae, 314 ; classification, cxcviii 



dorsetensis, Darellina, Suppl., Fig. 67, p. cvi 



dorsetensis, Parkinsonia, cc 



Douvillei, Hildoceras, 112, 116, 136 



Douvillc, 14, 17, 287; 293, 294, 295, 298, lxx ; on 

 Ludwigia Haugi, 16 



Down Cliff, Upper Lias clay of, belongs to Dumor- 

 tieria beds, 251 ; strata of, ccix 



Dumbleton, Middle Lias, species by mistake 

 from, c 



Dumortier, E., 35, 61, 85, 107, 143, 146, 147, 149, 

 150, 155, 156, 168, 170, 174, 176, 189, 190, 

 192, 200, 202, 203, 204, 206, 207, 210, 215, 

 227, 230, 238, 241, 246, 248, 250, 256, 268, 

 269, 272, 273, 277, 278, 283, vi, vii, viii, xiv, 

 x, xi, xvii, xviii, xx, xxi, xxii, xxiv, xxv, xxx, 

 xxxii, xxxvi, cxliv, cxlvii, clviii, clxxviii, clxxix, 

 clxxxvii; on Am. concavus, 39 ; on A. Ogerieni, 

 149 ; remarks on Ammonites tolutarius, lxxiii ; 

 & Fontannes, 277 



Dumortieri, Ammonites, 277 



dumortieri Catulloceras, PI. 39, figs. 6-9, p. 

 277 



Dumortieri, Dumortieria (Catulloceras), 276, 277 ; 

 Harpoceras, 277 



dumortieri, Haugia, f. 152, see dumortieri, Phyma- 

 toceras 



dumortieri, Haugia, xi, xxx 



dumortieri, Phymatoceras, PI. 23, figs. 16, 17 ; 

 PI. A, fig. 36 (Haugia Ogerieni) ; p. 152 

 (Haugia Dumortieri) ; Suppl., p. xxx 



dumortieri, Pseudolioceras, Suppl., p. clviii 



dumortieri, Simoceras, 277 



Dumortieria, p. 231 ; Suppl., p. elxxii ; arata, 

 arenaria, brancoi, costula, declinans, diphyes, 

 exacta, exigua, explanata, externicompta, 

 externicostata, falcofila, grammoceroides, in- 

 clusa, jamesoni, lata, latescens, lessbergi, 



levesquei, linearis, metita, moorei, multicos- 

 tata, munda, munieri, mutans, novata, pauci- 

 septata, penexigua, prisca, pseudoradiosa, 

 radians, r. var. exigua, radiosa, r. var. gunders- 

 hofensis, regularis, rhodanica, rustica, sig- 

 nata, Solaris, sp., sparsicosta, striatulocostata, 

 subexcentrica, subfasciata, subsolaris, sub- 

 undulata, s. var. externicompta, s. var. exter- 

 nicostata, s. var. striatulocostata, suevica, 

 tabulata, vernosse, yeovilensis ; (Catulloceras) 

 dumortieri 



Dumortieria, 127, 163, 186, 290, 305, 339, 379, 

 clxix ; from Grammoceras, 162 ; geological 

 position, 235 ; literature on, 236 ; note on prior 

 use of name, 286 ; genus of Hepaticse, 286 ; 

 sp. for Grammoceras striatulum, xliv ; syn. 

 of Grammoceras, exxxi ; localities for, clxix ; 

 strata, on Dorset coast, clxxxiii ; comparative 

 development in, clxxxiv ; syn. of Fontannesia, 

 clxxxvii ; from Fontannesia, clxxxvii 



Dumortieria beds, 164, 165, 166, 167; importance 

 of, 166 ; as Upper Lias Clay at Down Cliff, 

 251 



Dumortieriae, thickness of strata yielding, clxxxiii ; 

 sp. hemera, vi, ccv ; hemera, strata of, ccviii 



dundriensis, Sonninia, PI. 23, figs. 5, 6 (Son- 

 ninia? sp.) ; Suppl., p. exciii 



Dundry, 1, 61, 63, 73, 90, 103, 117, 168, 173, 278, 

 292, 434, xxix, liii, lvi, xevi, xcvii, cii, ciii, 

 cix, cxiii, cxiv, exxv, exxviii, cxlvi, cxlviii, 

 clxxxviii, exci, exciii ; ironshot, compared to 

 sands at Frocester, J. Buckman, 3 ; strata at, 

 63, 90 ; presence of Grammoceras at, 168 ; 

 section of, 292-293 ; Sonninia at, 316 ; emen- 

 dation of section of, 316 ; specimens from, 

 how marked, cix ; and Fontannesia, clxxxviii ; 

 strata of, ccvi, ccvii, ccviii, ccix ; see Maes 

 Knoll ; (Castle Farm), lxvi ; Hill, see Dundry ; 

 Hill, West End, c 



duplicata, Sonninia, PI. 99, figs. 1-3, pp. 386, 

 402 



Dursley, 231, 251, 253, 279, exxx, exxxiii, cxliii, 

 cli, clxix, clxxv, clxxix, clxxx; strata of, ccviii; 

 see Bowcott Wood, Breakheart Hill, Cam 

 Down, Coaley Wood, Stinchcombe Hill 



Duston, Northampton, Northamptonshire, xl ; 

 strata of, ccvii ; see also New Duston and 

 Old Duston 



