INDEX 



cclv 



Subflexicostate (series, Fontannesia), cxc 

 Subflexiradiate (series of Duniortieria), clxxxiv ; 



(Pseudogrammoceras series), cxlvi 

 subfurcatum, Cusinoeeras, 10 

 subglabra, Walkeria, PI. 13, figs. 7-10, p. 35 



(Lioceras opalmum) ; Figs. 125, 126, p. 



clxvii ; p. cxli 

 Sub-groups, generic, 15 

 Subirregulariovnate, x 

 subirregularis, Sonninia, PI. 77, figs. 6 9 (S. sp.) ; 



PI. 88, fig. 4 (S. sp.) ; PL 98, figs. 4, 5 ; Figs. 



in text, 24, p. 390 ; 50, p. 424 ; 76, p. 443 ; p. 



426 

 Sublatumbilicate, cii, cxcvii ; (series), cii 

 Subleptogyral, cxcvii 

 subleve, Hyper lioceras, PI. 17, fig. 5 ; PI. 18, fig. 



3; p. 94 (H. discites); Suppl., Fig. 93, p. 



clxv ; p. cxxiii 

 sublineata, Brasilia, PI. 8, figs. 5, 6 ; p. 72 (Lio- 

 ceras concavum var.) ; SuppL.Fig. 40 in text, 



p. lxxx 

 sublineatum, Lytoceras, 45, 46 

 submarginata, Sonninia, PL 71, figs, 1 3 ; pp. 329, 



387, 406 

 Submarginata stock, 328 

 submaxillata, Terebratula, 43 

 subobsoleta, Ludwigella, Suppl., PL 19, figs. 4 6; 



p. lxxxviii 

 Subornate, iv, ix 

 subornatum, Dissoroceras, Suppl., Fig. 77 ; p. 



cxv 

 Subpachygyral, cxcvii 

 subplanatum, Harpoceras, 38, 210, 217 

 Subpaucicostate, ix ; (series), xcv 

 Subplatygyral, cxcvii 

 subquadrata, Braunsina ?, Suppl., PL 20, figs. 10- 



12 ; p. ci 

 subquadratum, Grammoceras, PL 36, Jigs. 3-5, p. 



202, see subquadratum, Pseudogrammoceras 

 subquadratum, Grrammoceras, cxlv 

 subquadratum, Pseudogrammoceras ; PL 36, figs. 



3 5, p. 202 (Grrammoceras subquadratum) ; 



Suppl., Fig. 135, p. clxvii ; p. cxlv 

 subradiatus, Ammonites, 13, 20 

 Subrecticostate (series Fontannesia), cxc 

 subrudis, Ludwigella, PL 15, figs. 14, 15 ; Suppl., 



Fig. 52 in text, p. lxxxvii 

 Subrursiradiate, x 



subsectum, Deltotoceras, PL 19, figs. 3, 4 ; p. 98 



(Hyperlioceras discoideum) ; Suppl., Fig. 86, 



p. clxv ; p. cxxi 

 subserrodens, Amaltbeus, 179, cxliii 

 subserrodens, Grammoceras, PL 31, figs. 5, 6, 10- 



12, venustula, Canavarina ; PI. 31. Jigs. 7-9, 



sp., Pleydellia ; PL 31, Jigs. 13, 14, sp., Cottes- 



woldia ; p. 179 see spp. above 

 subserrodeus, 222, 223, cxxxv ; Grammoceras, 



cxxxix, cxliii 

 subsimplex, Sonninia, PL 95, figs. 6 8; Figs, in 



text, 25, p. 390 ; 51, p. 424 ; 77, p. 443 ; p. 



427 

 subsimplex, Sonninia, 328 

 subsolaris, Dumortieria, PL 37, figs. 6-8 ; p. 241 



(Duin. Levesquei) ; p. clxxiv 

 subspinatum, Haplopleuroceras, PL 49, figs. 5, 6 ; 



PL 51, figs. 1 10, 11-13; p. 300 

 subspinatum, Haplopleuroceras, 287, 303 

 subspinatum, Pleuroceras, 300 

 subspinatus, Amaltheus, 300 

 subspinosa, Sonninia, PL 49, figs. 8, 9 ; PL 84, 



figs. 4-6 ; pp. 358, 387, 412 

 subspinosa, Sonninia, 287 

 Subspissicostate, Biarciradiate, cxi 

 Subspissicostate (series), xcvi, cxi 

 Sub-stages, tuberculated, 405 

 Substeuogyral, cxcvii 

 substriata, Sonninia, PL 70, figs. 6, 7 ; PL 71, figs. 



6 8 ; pp. 330, 387, 406 

 substriata, Sonninia, 353 

 substriatum, Ancolioceras, Suppl., PL 6, figs. 14- 



16 ; p. xlviii 

 subtabulata, Cosmogyria, Suppl., PL 4, figs. 13- 



15b ; p. liii 

 Subtabulate, cvi ; (series), ciii 

 subtecta, Dorsetensia, PL 54, figs. 3-5 ; PL 55, 



figs. 1,2; p. 309 

 Subtriangularia, cxxii 

 Sub-tribe, 15 

 Subtuberculate, ix 

 subundulata, Dumortieria, PL 45, figs. 1-3; p. 



259 , p. clxxxvi 

 subundulata, Dumortieria, PL 43, figs. 8-10, see 



latescens, D. ; PL 44, figs. 10-12, munda, D. ; 



PL 45, Jigs. 4, 5, 10-12, rustica, D. ; PL 45, 



figs, fj, 7, exacta, D. ; PL 45, Jigs. 8, 9, Brancoi, 



D. ; ji. 259, see spp. above 



