54 



nPE AMMONITES 



June 



Pages &■ Plates 

 Ammonites tenuicostatus 41, cLVii 



— triplex Dcv 



— truellei gracilis . . dlxxxv 



— tumeri II 



— turriculatus 44 



— variabilis . . . . Dxxviii a 



— vermis . . • • 42, Lxviii 



— vertebralis . . . . Dc, dcxxvii, 



DCXXXVI, DCXLVIII 



 — ziphus Dcxxxii 



Ammonoid Shales 33 



— sequence 29 



Ammonoids, Hartwell Clay, local 25 



— lack of identity 25 



Ampthill Clay 49 



anacanthum dcciii 



Anacardioceras . . . . dcxxviii, 



DCXXIX, DCXXX, 

 DCXXXV, DCXCI 



delicatulum, delicatum, 



expositum, secundarium, 

 serrigerum 



anagenetic 23 



Anakosmokeras Dxcvu 



effulgens 



Analyses 16 



Analysis, generic 45 



Ancyloceras calloviensis dxxxvii 



sp. . . DLXXXIII, DLXXXIV 



Anguidactylites 41, 44 



anguiformis 



anguiformis 41 



Angulaticeras 24 



angustilobatum , . . . Dcxcvii 



annulatum dcc 



Anolkoleiites dclix 



plenus 



antecedens dcl 



aplanatum dcxl 



Aposphinctoceras 29 



— genotype 25 



— spp., ribbing 29 



—  allcsburiense 25 



— decipiens 25, 26 



— hartwellense 25 



— variabile 25 



appropinquans . . . . dclxxxi 



Arcidactylites 44, dclvii 



arqus 



—  arcus 44 



arcus DCLVII 



arenatus dccix 



Argentine 47 



Athlodactylites 43 



atlileticum 



attenuatus dclv 



audax Dccxvn 



Aulacosphinctes contiguus dcxcii 

 Aylesbury Area 27 



— — sequence 27 



bajociensis dccxiii 



Bajocisphinctes dccxiii 



bajociensis 



banksii dclx 



Barrington Beds .. .. 41, 45, 46 

 Bather, Dr. F. A., on Genotypes 5, 6 



Bed, or Date 45, 46 



Behemoth lapideus 37 



Behemothan 26, 28 



Pages &■ Plates 



biformis dcv 



bifurcus dclxxvi 



Bigotitean venter.. .. 21, dcxxii 



Bigotites dcxxii 



trifurcatus 



— thevenini dcxxii 



Bikosmokeras. . . . Dcxxv, dclxi 



deficiens, gemrainatum 

 Binatisphinctes Dcxv 



fluctuosus 



binodulatum dccvi 



Biplicate Ammonites 34 



Bituberculate Xipheroceras dccvi 



Blake, J. F 13 



Boulonnais 25 



Bradford Abbas 51 



Bradypalingenesis . . . . Dxx 



Brasilia decipiens dlxxix 



braunianum bed 45 



braunianus dclviii 



Bredyia dlxxvii 



crassornata 



Bridport 51 



Brill 49 



Broad Windsor 51 



brocchii dccx 



— hcmcra 48 



Buckinghamshire 27, 28 



Bucks, sequences 27 



Burtonia dlxxvii 



ca;mentarius dclxxvii 



Caloceras aplanatum . . . . dcxl 

 calloviense . . . . ' . . dxxxvii 



Calvert Beds 20 



campylus dlxxxiv 



Cardioceras . . . . dcxvi, dcxxxiii, 



Dcxc, dcciii 

 anacanthum, costcllatum, 

 costicardia, quadrarium 

 Cardioceras cardia . . dcxxxiii 



— cordatum dcxvi 



— excavatura Dxcix, 



DcxLVii, bcxci 



— maltonense dcxxix 



sp DCCIII 



— suessi DCXXVIII 



— vertebrale dcxc 



Cardioceratan Age 49 



cariniferum dcxxvii 



Catacoeloceras 44 



— confectum 44 



catagenetic 24 



Cement Shale 45 



Chapmans Pool 27, 30 



— — sequence 31 



Chatwin, C. P 27 



Cheltenham 47 



Christian Malford Beds . . . . 20 

 Chronology 28 



— and correlation 35 



clausiprocerum dxcv 



Cleeve Cloud 47 



Clifton Jlaybank 51 



Clydoniceras DVi 



discus 



Coeloceras annulatiforme . . . . 42 



— crassum 42 



— crosbeyi 42 



— fonticulus 42 



