1921 



INDEX 



57 



Index 



Pages &. Plates 



T^as ccxxxvi 



Abbasites ccxxxvi 



abbas 



Abbreviations I2 



acantheruni ' ccv 



Acanthopleuroceras . . . . CCIV j 

 admirandus , ccni 



^ otus ' CCXXXVI! 



.-^.tomoceras ccxxn 



nodulatum 

 Agassiceras clxxxvii 



personatum 



„T~ , S P CLXXXVII 



alligatum CCXII 



Allomorph , 2 



Amauroceras cxlii 



ferrugineum 

 Ambersites ccxxxvn 



segrotus 

 Amblycoceras x , 



— capricornus . . . . j , 



amblygastric ' \\ t i 



Ammonites albineua . . .'. . , 3 i 



— achilcs 2 ^ 



— alligatus ' ccxn 



— arbustigerus ,, 



— bakaris 2 5 



— bakeria; 41, 42, ccxxviii, 



, CCLIII 



berryeri ccxxv 



binatus . . cclxi, cclxii, 



CCLX1II 



• biplex 2 7> cxxxix 



— blagdeni , 



— braikenridgii . . . . CLIX 



— brongniarti . . . . ccxiv 



— buckii ; CLXV a 



— bucklandi cxxxi 



— buckmanii cxcix 



— bullatus  . . 43, 47 , 4Q| 50 



— — latecentratus . . . . 4 7 



— — platystomus . . . . .§ 



— calloviensis .. 54 , CCLV 



— centaurus cxlvi 



— cordatus ! - 



— crassiusculus . . . . CCIX 



— crassulus ccviii 



— defrancii 26, 28 



erratus . . . . clxxxviii 



— erugatus ccxxm 



— fabahs .. .. ccxliv 



— ferrugineus cxlii 



— giganteus .. .. ccxxxi, 



CCLVI, CCLVII 



— gowerianus . . . . ccliv 



— gracilis cxcm 



— guibalianus ,. 



— heterophyllus numismalis 



ccxxxiii 



— numphnesianus cxxxm b, 



, ccxxxvm 



— huntom CCXIX 



— incrassatus ccx 



— ingens . . . . " clxxxiv 



. . Pages &■ Plates 



Ammomtes konighi . . . . 34, 55 



— koenigi . . 33> i9i ccxni, 



ccxxvi, ccxxvn, 



CCLI, CCLII 



— koenigii ,, 



— lamberti .... 15, cliv 



— . — . position of . . . . 15 

 — pinguis 14, clxxi, clxxii 



— lamcllosus cxlix 



— macrocephalus aq 



— — evolutus ca 



— martelli ' 2 6 



— martinsii 2 6, clxi 



— martiusii 2 6 



— microstoma .-, 



— morrisi .. .. .. 4 8, 49 



— multicostatus . . clxxxvii 



— murleyi . . ccxvi, ccxlv 



— nautiliformis j, 



— obliquatus . . ♦. . . . ccxxxiv 



— oculatus ccxxiv 



— omphaloides . . cxcv, cclx 



— ordinarius ..14, clxxi, clxxii 



— ornatus rotundus . . . . 54 



— oxynotus CXLm 



— personatus . . . . clxxxvii 



— placenta cxlviii 



— planicostatus . . . . cxlvii 



— planula ,, 



— plicatilis, date of .'. '.'. ~n 

 poculum clxxxv, clxxxvi 



— procerus 30, 31 



— retentus CLXVI 



— reversus cxlv 



— robinsoni ccxx 



— sa " zei '■'. clviii 



— schloenbachi ,j 



— ' scipionis ccxxn 



— serpentinus ccxvn, ccxvm 



— serratus it, clv 



— striatus parinodus . . . .' 13 



— subcontractus 43, 44, 46,'ccLix 



— tenuicostatus . . . . clvii 



— trifidus 27 



triplex . . . . 27, ccxliii 



— tnphcatus 27 



— turneri ccxxi 



— vertebralis, association, . . n 



— vertumnus, identity ? rq 



— via *or 4Q 



— victons . . . . 1 4 , cxxxvi, 



CXXXVII 



— wagnen 33 



— [Aegoceras] bechei . . . . I3 



— , cripple , 2 



— , sizes, terminology for . . 6 



— . small forms s 



Ammonitidae {L 



Ammonoid cones, how produced 9 



ammonoides .. .. 6 , Iy , CXXX „ 



Amoeboceras 2I 



amplectens clxxx 



anamorph _' 6 



Ancylocerates (Callovian) .. .. 53 



