1927 



INDEX 



57 



Pages &■ Plates 

 ICitchin, Dr. F. L. . . 13, 27, 40 

 Koinodactylites . . . . 43, Dccvn 

 communis 



Kosmoceras 20 



Kosmocerataceae 20, 23 



— phenomena of 22 



Kosmoceratan . . . . 16-20, 22 

 Kosmocerates 16 



— analysed . . . . 17, 18, 19 



— development . . 20, 21, 22 



— stratal distribution . . . . 20 

 Kosmoceratidae .. .. 16, 20, 21 



— characters 22 



Kosmoceratids 23 



Kryptodactyhtes 41 



semicelatus 



kuklicum dcxxvi 



Kuklokosmokeras dcxxvi 



kukhcum 

 Kumatosteplianus Dccxii 



perjucundus 



laboratus dcxlv 



Labyrinthoceras cxxxv 



intricatum 



Lamplugh, G. W 13. 27 



La Rochette 25 



lateral area (ornament) . . . . 19 



Lectogenotype 5 



Lectotype 6, dclvi 



— A. raristriatus 42 



— A. redcarensis 13 



— G. soloniacense dclxxxiv 

 • — L. svevum . . . . dcxlvi 



— Oppel's, A. annulatus . . dcc 



— R. pseudo-yo . . dclxxii 

 Leptechioceras Dcxcvi 



planum 



— aplanatum . . . . cdlxxxii 



— planum . . . . dcxcvi 

 Leptodactylites 42 



leptum 



leptum 42 



Leucopetrites 34, 37, dclxxvii 



cacmentarius 



— leucus 36 



Lenthay Common 51 



liraosus Dcxiii 



Lingula ovalis . . . . 33, 34, 37 



— shales 33 



Liparoceratan 24 



Lithic conditions, local . . . . 39 



— likeness 36 



Littleworth Lydite Clay 25, 27, 28, 37 



— Sands 28, 36 



lobatura 42 



Lobodactylites 42 



lobatum 

 Loboplanulites Dxcvi 



longilobatus 

 L2, double and single . . . . Dccxil 



Long Crendon 27, 28 



• — — chronology 35 



— — non-sequence . . . . 37 



— — sequence 27 



— — stratal thicknesses . . 35 



longidens dlxxxii 



longilobatus Dxcvi 



lonsdalii dii 



Lower White Ironshot 47 



Pages &■ Plates 

 Ludwigia romanoides . . . . dcxxxi 



Ludwigian 24 



Lunuloceras on, dcxlvi 



lonsdalii, glyptum 



— svevum . . . . dcxlvi 



— —  lectotype . . dcxlvi 



lydianites DCiv 



Lydistratites . . . . 13, 14, 29, 34 



cccliii, dcv, dcvi, 

 dcxxxix, dclxxiv 

 biformis, cunctator, gibbosus, 

 lyditicus, trigonalis 



— biformis 14 



— cunctator 14 



— gibbosus Dxc 



— lyditicus 14 



— stage Dcxx 



— virgatite 15 



Lydite Bed 27-29 



Lydite (or Pebble) Bed . . . . 37 

 lyditicus 28, cccliii 



— hemera 28 



Lytoceras cornucopia . . . . dclxv, 



DCLXVI, DCLXXX, DCLXXXI 



Lytocerates 23 



Maconiceras dclxxxiv 



vigoense 



Macrocephalitan 17-19 



Madarites 50 



magnicostation 15 



malenotatus Dccii 



Marston 49 



Massive Bed 37 



Metechioceras dcxl 



aplanatum 



metorchion dclxvi 



Michael, F. H 48 



micracanthicum dcxi 



Microdactylites . . . . 44, dclv 



attenuatus 



— attenuatus 44 



Micromphalites dcxliv 



oxus 

 micromphalus stage . . . . dcxliv 



Minety 49 



moderatum DC 



mollis hemera 48 



Mouth . . . . cxxxv, Dccviii 



— , see Horn 

 Mucrodactylites 43 



mucronatus 



mucronatus 43 



Multicoeloceras 42 



multum 



— multum 42 



multicostatus . . . . dlxxxvii 



multum 42 



nanus dclxxix 



Nahtlobe 8 



Nahtlobus 8 



naso DCLil 



nasutus dclxiv 



Nautilus anguinus 41 



Neaverson, Dr. E. 



9, 14, 15. 27, 28, 30, 37 



— Aposphinctoceras . . . . 25 



— correlation 28 



— Memoir, date 26 



nobile cdlxxxii 



