INDEX 



CCXXl 



costatum, Lioceras, 20 



costiger, (Ecotraustes, PI. 20, figs. 15-17 ; PL A, 

 fig. 9 ((E. coiijungens) ; Suppl., Fig. 190, 

 p. cxcvi ; p. cxcv 



costigera, Chartronia, Suppl., p. clxi 



costigera, Sonninia, PL 102, figs. 1-3 ; Figs, in 

 text, 26, p. 391 ; 52, p. 428 ; 78, p. 443 ; p. 428 



costosa, Ludwigia, PI. 20, jigs. 11, 12, p. 102, see 

 subcostosum, Lioceras 



costosum, Lioceras, Suppl., PL 6, figs. 1-4, p. xxxvii 



costula, Ammonites, 12, 127, 107, 227, 238, 259, 

 xxxvi, cxxxiii, cxxxiv ; list of species so iden- 

 tified, 238 



costula, Dumortieria, PL 37, figs. 12, 13, p. 237 ; 

 PL 37, figs. 18, 19, p. 245 (Dumortieria sp.) ; 

 Suppl., Fig. 166, p. cxcvii ; p. clxxv 



costula, Dumortieria, PI. 37, figs. 14, 15, p. 237 

 (pars), see munieri, D. 



costula, Harpoceras, 197, 238 ; Harpoceras (Du- 

 mortieria), 239; Ludwigia, 238; Nautilus, 

 237, clxxv 



costulata, Cotteswoldia, PL 33, figs. 3, 4, p. 197 

 (Graiuuioceras costulatum) ; Suppl., PL 23, 

 figs. 4, 4 a ; p. cxxxiii 



costulatus, Ammonites, 197 



costulatum, Grammoccras, PI. 33, Jigs. 3, 1, p. 197, 

 see costulata, Cotteswoldia 



costulatum, Grrammoceras, p. cxxxiii 



Cotteswold district, 37 



Cotteswold Hills, 158 



Cotteswold Sauds, 7, 43, 168, xii ; Oppel, opinion 

 on, 50 ; position of, 113 ; sections, 44, 45, 40, 

 47, 104; (Frocester Hill), base of so-called 

 Inferior Oolite, v ; argillaceous, clvi ; date of, 

 ccix 



Cotteswold Sections, analysis of, 49 



Cotteswold strata, xxxv 



Cotteswoldia, Suppl., p. cxxxiii ; attrita, bifax, 

 costulata, crinita, distans, egena, limatula, 

 misera, particostata, paucicostata, sp., sub- 

 candida, superba 



Cotteswoldia, from Pleydellia, cxxxvii ; classifica- 

 tion, cxcviii 



cotteswoldise, Grrammoceras, 200, 222, 223, 224 



cotteswoldise, Pseudogrammoceras. PL 35, figs. 

 4-6 ; p. 204 (Grammoceras fallaciosum var. 

 Cotteswoldise); Suppl., fig. 144, p. clxvii ; 

 p. cxlix 



Cotteswolds, 50, 01, 91, 90, 145, 107, 213, 244, 



249, 258, 274, clxx ; geological plienomena 



xii ; stratal succession in, xxxv ; strata of, 



ccvi, ccvii, ccix 

 Cranmore, 208 ; presence of Grammoceras at, 168 ; 



strata of, ccviii 

 crassa, Sonninia, PL 82, figs. 1, 2 ; PL 100, fig. 10 ; 



Figs, in text, 8, p. 385 ; 34, p. 397 ; 60, p. 



443 ; pp. 350, 398, 

 Crassa-stock, 347 ; separation of species in, 348 

 crassibullata, Sonninia, PL 80, figs. 1-3 ; PL 103, 



fig. 17 ; Figs, in text, 10, p. 386 ; 36, p. 400 ; 



62, p. 443 ; pp. 353, 400 

 Crassicarinate (series), cxix 

 crassicostata, Sonninia, PL 80, figs. 4-6 ; PL 



103, fig. 18 ; pp. 354, 385, 398 

 Crassicostate, iii 

 crassiformis, Sonninia, PL 79, figs. 16 ; Figs, in 



text, 11, p. 386 ; 37, p. 401 ; 63, p. 443 ; pp. 



348, 401 

 crassiformis, Sonninia, to preserve spines of, 413 

 crassinuda, Sonninia, PL 81, figs. 1-4; pp. 351, 



399 

 crassispinata, Sonninia, PL 57, figs. 1, 2 ; PL 65, 



fig. 5 ; PL 93, fig. 7 ; pp. 317, 390, 425 

 crassispinata-, Sonninia, PL -i<b', figs. 16, 17, see 



reclinans, S. ; PI 50, figs. 16-22, locuples, S. ; 



PI. 65, figs. 3, 4, see reclinans, Sonninia ; 



p. 317 (pars), see spp. above 

 crassispinata, Sonninia, 421, 425, 431, 432 

 Crassornate, iv, viii, ix 

 erassum, Dactylioceras, 272 

 Craterumbilicate, v 

 Crenulate carina, late appearance, 295 

 Cretaceous species, multispiuous stage, 289 

 Crewkerne, species akin to Ancolioceras at, 



xlviii 

 Crewkerne Station, 10, 194 ; strata of, ccvi 

 Crick, G. C, on Harp, variabile, 146 ; drawings of 



A. striatulus, 176; and A. Moorei, 256; and 



Am. jugosus, xxv; on Brodia, xxxiii; and 



Crickia, lxxiii ; and A. concavus, lxxxvi ; on 



Harp, radians, cxlv, cxlix 

 Crick, W. D., and Lioceras comptum, 55 

 Crickia, Suppl., p. lxxiii; reflua 

 Crickia, classification, cxcviii 

 crinalis, Brasilina, Suppl., PL 10, figs. 29-31 ; 



p. lxxxiv 



