CCXXV111 



INFERIOR OOLITE AMMONITES 



Fontannesia, p. clxxxvii ; aurita, boweri, cari- 

 nata, concentrica, curvata, despecta, expla- 

 naia, luculenta, grammoceroides, obruta, 

 tortiva 

 Fontannesia, classification, cxcviii 

 Fontenay-le-Pesnel, clxxiv 

 Forbesi, Ebyncbonella, 9, 63 

 Form, similarity of, biding septal differences, 



379 

 Formenreiben, 127 



formosum, Depaoceras, PI. 10, figs. 1, 2, p. 65 

 (Lioceras concavum var. formosum) ; Suppl., 

 Fig. 38 in text, p. lxxix 

 Formula for species, 382 

 Fossil bed, meaning of term, ccix 

 Fossil beds, dates of, ccvi, ccvii 

 Fossiliferous, deposit, 455 ; borizon in sands, 



clxxxiii 

 Fossilisation, conditions of, 455 

 Fossils, distinctive, ccv 

 France, 208, 215, 220, clxxviii, clxxx, cxciii 

 Frantzi, Ammonites, 112 

 Fredericii, Ammonites, 227, 230 

 Freestone, Building, 7 ; date of, ccvi ; Upper, 7 ; 

 Lower, date of, ccvii ; meaning of term, ccix ; 

 Upper, date of, ccvii ; see Building, Lower, 

 Notgrove, Upper Freestone 

 Fridericii, Ammonites, 180 ; Pelecoceras, 180 

 Frith Quarry, 90, 94, 96, 100, civ 

 Frocester, 19, 40, 41, 49, 50, 113, 114, 179, 185, 

 188, 191, 194, 196, 197, 212, 213, xvi, xlii, 

 cxxix, cxlix, cliii, clxix, clxxxi, cxxxiii, cxxxiv, 

 cxxxv, cxxxvi, cxxxvii ; strata of, ccix 

 Frocester Hill, Oppel's division of strata at, 2 ; 

 sands of, and Pea grit, J. Buckman, 3 ; 

 geology of, 44 ; Cotteswold Sands at base of 

 so-called Inferior Oolite, v ; Bugstone at, 

 ccvii 

 Frocester district, strata of, ccviii 

 Frodgen Quarry, 292, 306, xcviii 

 furcatum, Lopadoceras, Suppl., PI. 21, figs. 16- 



18; p. cxii 

 furcillata, Eeynesia, Suppl., PI. 22, figs. 13; p. 



civ 

 Fullers' Earth Clay, 6 

 Furrows, 134 



Furzey Knaps, Yeovil, Somerset, clxxii, clxxiv 

 fusca, Oppelia, hemera, ccv 



Fuscae hemera, vi ; strata of, ccvi 

 futilis, Braunsina, PI. 15, figs. 7, 8 ; p. 76 (Lioceras 

 apertum) ; Suppl., Fig. 64 in text, p. ci 



G 4, ccv 



G 5, ccv 



*gallica, Kiliania?, Suppl., p. lxviii (Foreign) 



Gammiradiate, cxxx 



Garantiana, Parkinsonia, 272 ; ontogeny of, 271 



Garantianse hemera, vi, strata of, ccvi 



Garantianum, Cosmoceras, 10 ; Strenoceras, 



hemera, ccv 

 Garda See, 452 



Gasteropoda, 47 ; Pleuroceras used for, 258 

 Gasteropods, sinistral, at East Coker, 7 

 Gawan, A., 31, 151 

 Gemmellaro, Prof. G. G., 272, 276 

 Genealogy (Table II), 131 ; (Table III), Hildo- 

 ceratidae, 132 ; of Polymorphidse, Haug's 

 views thereon criticised, 234 ; remarks on 

 Ammonite, 444 ; methods of , 444 ; (Table IX), 

 Sonninise, 445 ; is an attempt to interpret 

 characters, 446 ; homoeomorphous species, 

 446 

 Genera, separation of Sonninite into, 450 

 Generic, classification, cxcvii ; definitions, inter- 

 pretation of, cciii ; distinction, cxcix ; group, 

 15 ; subgroups, 15 

 Genetic acme, cc 

 Genotype, cciii 

 Genus, view concerning, cciv 



Geological, characters, 2-10 ; range of Grammo- 

 ceras, 162 ; position, Sonnininae, 292 ; position, 

 Libia- Haugia, xii ; phenomena, xii ; details, 

 cciv 

 Geological Survey, ccv ; Museum of, 178 

 Geology, sections, 164 ; see Geological 

 Germaini, Lytoceras, 165 

 Gerontic, 357 ; form, clix 

 Gervillei, Sphseroceras, 120 

 Geyer, Dr. G., and Geyeria, 1 

 Geyeria, Suppl., p. 1 ; evertens, fasciata 

 Geyeria, classification, cxcviii 

 Giant of Inferior Oolite, cc 

 gibbera, Sonninia, PL 87, figs. 4, 5 ; PI. 88, figs. 

 1-3 ; Figs, in text, 22, p. 390 ; 48, p. 420 ; 

 74, p. 443 ; p. 421 

 Giebel, 216 



