cclvi 



INFERIOR OOLITE AMMONITES 



subundulata, Dumortieria, clxxxv, clxxxvii; Haug's 



criticism of a specimen, 261 

 Subundulata series, clxxxiv, clxxxv 

 subundulata, var. externicoinpta, Dumortieria, 



259 

 subundulata, var. externicostata, Dumortieria, 243, 



259, clxxvii 

 subundulata, var. striatulocostata, Dumortieria, 



243 

 subundulatum, Harpoceras, clxxxvi 

 subundulatum, var. externecomptum, Harpoceras, 



259, clxxxi 

 subundulatum, var. externe-costatum, Harpoceras, 



243, 259, clxxvii 

 subundulatum, var. externepunctuin, Harpoceras, 



196, 260 

 Sub-zone, 2, 10; striatulum, variabilis, 46 

 suevica, Dumortieria, 252 

 sulcata, Littia, PI. 22, figs. 32, 33; PL 23, fig. 1, 



p. 109 , l 'see sulcata,' Sonninia 

 sulcata, Lillia, cxciii 

 sulcata, Sonninia, PI. 22, figs. 32, 33 ; PI. 23, fig. 



1 ; p. 109 (Lillia sulcata) ; Suppl., p. cxciii 

 sulcata, Sonninia, xiv 

 Sulcate, iv 



Super-family, cxcviii 

 superba, Cotteswoldia, PI. 32, figs, 1, 2; p. 192 



(Grammoceras aalense) ; Suppl., Fig. 107, p. 



clxv ; p. cxxxiv 

 Sutner, 267 

 Sutneri, Ammonites, 82 ; Parkinsouia, 272 ; 



Tmetoceras, 282, 285 

 *Sutneri?, Witchellia, PI. 49, figs. 14-17 

 Sutneri, Witcliellia, 304 

 Suture, reasons for development in complication, 



134 

 Sutm-e-line, cxcix ; and lobes, 134; stretching of , 



180; development of, 217; as criterion of 



affinity, i ; importance of, i ; oblique lobes, 



clxix ; characters of, cc 

 Swabia, 238, 258, xvii 

 Swabian Alps, 49 

 Symondsbury, xxxvii, lviii 

 Symonsbury Hill, 274 



Tables : 



Table I.— Varieties of Lioc. conoavum, 74 

 Table II. — Genealogical, 131 



Table III.— Hildoceratidffi, 132 

 Table IV.— The Gramniocerata, 221 

 Table V.— The Polymorphidse, 282, 283 

 Table VI.— Relationship of Amaltbeidse, 291 

 Table VII. — Genealogy of Dorsetensia, 312 

 Table VIII. — Sonninise, skeleton lobes of, 443 

 Table IX. — Sonninia?, genealogical, 445 

 Table X. — Morphic ecpuivalents, 449 

 Suppl. Table I. — Radial lines, Hildoceratidae, 



clxiii 

 Suppl. Table II. — Radial lines, Hildoceratida\ 



clxv 

 Suppl. Table III. — Radial lines, Hildoceratidae, 



clxvii 

 Suppl. Table IV. — Radial lines, Polymorphida?, 



Oppelidae, cxcvi 

 Suppl. Table. — Correlation of deposits, ccvi 

 tabulata, Dumortieria, Suppl., PI. 22, figs. 25-27 ; 



p. clxxxv 

 tabulatum, Dissoroceras, PI. 21, figs. 5, 6 ; p. 104 

 (Ludwigia Lucyi) ; Suppl., Fig. 76, p. cxlv ; 

 p. cxv 

 Tabulate, iv ; see penetabulate, subtabulate 

 Tabulate and penetabulate, cvi 

 Tabulate periphery described, cv 

 Tabulation of area, cvi 

 Tachygenesis, ccii ; in decline of certain features, 



cxxxvii 

 Tate and Blake, 13, 61 



Taylori and Cosmoceras, Haug location of, criti- 

 cism on, 270 

 tecta, Dorsetensia, PI. 56, figs. 2 5, p. 311 

 tenerum, Toxolioceras, Suppl., Fig. 98, p. cxxvii 

 Tenuia, cxlvi 

 tenuis, Ludwigella, Suppl., PI. 20, figs. 37-39 ; p. 



lxxxvii 

 Terebratula, 47 

 Terminal lobule, 364 

 Terminals (of stocks), xcix 



Terms, see acme, alticarina, anagenesis, anaplasis, 

 anguliradiate, anguliradius, angustilobate, 

 angustumbilicate, annular, arcuate, bispi- 

 nous, bitabulate, bituberculation, brachysceles, 

 brephic, bulla, bidlicostae, bullicostate, cadu- 

 ceiform, carinati-bisulcate, carinati-convex, 

 carinatisulcate, carinatitabulate, catabatic, 

 catagenesis, cataplasis, coiling in, coiling out, 

 concave, concavifastigate, concavumbilicate, 



