6o 



TYPE AMMONITES— IV 



Aug. 



Index 



Pages &■ Plates 



   12, 13 



31. 



35, 

 34. 



Aalenian Stage 

 Abadia (beds) 

 Abbasites 



Abbotsbury Iron-ore 

 acanthicum hemera 



Acknowledgment 57 



agquabile cccxc 



Aetomoceras 49 



Agassiceras 49 



Ages, chronological 7 + 



agrigentinus hemera 34 



albisaxeum cccxx 



Alfeldin Stage 13 



Alligaticeras 48, 57 



Allt na Cuille (Sutherland) . . 44 



— — — Sandstones, ^5, 40, 44 



Altorfin Stage 13 



Amaltheian Age . . . . 13, 16, 49 



Amauroceras 49 



Ambersites 49 



Amblyoxyites . . . . 49, ccciii 



amblys ccciii 



Ammonites adicrus . . . . cdxi 



— alligatus 57 



— arbustigerus . . . . cccxlvi 



— biplex . . ccLXXXii, cccviii 



CDII 



— bisulcata 56, cxxxi, cccxcii 



— boloniensis cdiii 



— bononiensis cccvi, cccvii, 



CCCXLII, CCCLV 



— brongniarti cclxxix 



bucklandi 

 bullatus 



capax . . 

 chalcedonicu 

 concavus 

 cornucopia . 

 corrugatus . 

 dimorphus . 

 dispansus . 

 frischmanni 

 galilaeii 

 garantianuK . 

 genotype of 

 giganteus 

 goliathus 

 gowerianus 



49, CXXXI 

 . , CCLXXII 

 . . CCCXLIX 



ccxcv 



CCCLXXXVIII 



. , CCCXCI 



CCCXLI, CDXII 



CCLXXVI 



CCCXL 



CDVII 



ccxc 



CCCLVIII 



.. 56 



CCCV, CCCXLIII 

 CCXCVI, CCCLXXX 

 CCLXXXVII, 

 CCLXXXVII,* CCLXXXVIII, 

 CCXCI, CCXCII, CCXCIV 

 CCCIX, CCCXXXVI, CDIV 



gulielmi cdxviii 



hawskerensis . . . . cdviii 

 humphriesianus crassicosta 



CCCXLV 



ingens 58 



interrupta . . . . cccxxxvii 



Pages &• Plates 

 Ammonites jamesoni angusta cdvii 



— jason CDXVIII 



— jugifer . . . . . . CCCXLI 



— keppleri . . . . cclxxxix 



— koenigi cclxxxi, 



CCCXXXI, CCCLX 



— kurrianus . . . . ccclxiii 



— Iseviusculus cdx 



— linguiferus cccxii 



— macrocephalus . . cclxxiii, 



CCLXXXVI 



— modiolaris cdvi 



— morrisi cclxxiii 



— murchisona- . . . . cdix 



— murleyi cccxvi 



— pectinatus crcriv, ccclxxxi 



— perarmatus ccclxiv 



— pinguis . . . . cccxcviii 



— polymerus cdxiv 



— polymorphus . . . . ccclix 



— procerus cdxvi 



— pseudogigas . . cccxxv, 



CCCLXXXV 



— pseudomutabilis. . cccxxxii 



— putealis . . . . ccxcvii 



— pygmaeus cccxxii a, cccxxiii 



— serratus cdxxi 



— silphouensis . . ccclxiv b 



— stutchburii . . . . ccclxxxix 



— subcontractus . . cclxviii, 



CCLXIX, CCLXX, CCLXXI, 



CCCXXXVIII, CCCLXVII, 



CCCLXVIII, CCCLXIX 



— - sublffivis ccLXXV 



— • superstes cdxxii 



— - sutherlandia? . . . . cccxx 



— toricellii . . ccxcii, cccx, 



CCCXVIII, cccxix 



— triplicatus cccliii 



— — , date 26 



—  vaschaldi cccxxi 



— - vernoni . . . . cccxxxiii 



 — • vertumnus cclxxx 



 — virgatus cdii 



Ammonitoidic Period 



15, 18, 20, 21, 52 

 Amoeboceras horizons 



34. 35. 39. 40. 42. 43. 44 



amphilaphes cclxxix 



Ampthill Clay 8 



Anacardioceras . . . . 48, cdxx 



cordatiforme 

 Anaplanulites . . 48, cccxxix 



difficilis 

 Ancyloceras bifurcatum ccclxxiv 



antecedens hemera '57 



Apoderoceras "49 



