aon INDEX. 
India, 27, 86, 118. 
Inexact parallelism, 27, 
Insecta, 9 note. 
Inyo Co, 173. 
Jpishguaniina, 153, 169. 
Italy, xi, 108, 114, 116, 117, 118. 
Italian Basin, 87, 88, 114, 117, 119. 
Jackson, 8 note. 
Jamesoni Bed, 102, 146, 164, 201. 
Jettenburg, 169. 
Judd, 88. 
Kalthenthal, 126, 149. 
Kammerkahr Alps, 95, 109, 214. 
Kandar, 137. 
Keel persistent in old age, 34, 194. 
in Agassiceras, 194, 214 note. 
‘hollow, 214, 215. 
Kirchheim, 131. 
Kossener Shales, 89. 
Krakau, 86. 
Krumenacher, 198. 
Kutch, 27, 86. 
Lake Constance, 86. 
Lallierianus, 42. 
Lamarck, 43, 46. 
Lamellibranchs, 51, 118. 
Landrioti, Rey., 104. 
Langley, vii. 
Lankester, 8, 10 note. 
Larve, Goniatitinula, 17. 
Thysanuriform, 9 note. 
Latisellati, 3, 17, 19. 
Laqueum Layer, 90, 91. 
Law of Acceleration, ix, x, 2, 19, 28, 40-45, 47, 48. 
Evolution of Types, 16 note. 
Heredity, ix, 73, 74, 77. 
Morphogenesis, viii. 
Succession in Anagenesis, 71, 74, 76, 77. 
ie ‘6 ~—- Catagenesis 74, 76. 
Variation, x. 
Lecanites, 3. 
Leconte, 87. 
Leicestershire, 184. 
Lepidoptera, 9 note. 
Lepisma, 45. 
Levis Stock, 25, 54, 57, 62, 75, 81, 82, $3, 108, 112, 
116,161. 
Liparoceras Bechei, 41. 
Henleyi, 41. 
Liparoceratide, 117. 
Lituites, 26, 29, 35, 47. 
Living Chamber, 9. 
Lobites, 28, 30. 
Lombardy, 113. 
Longobardites, 3. 
Lot, 87. 
Lower Bucklandi Bed, 89, 94, 96, 100, 105, 107, 108, 
143. 
Lozére, 87. 
Lubbock, 45. 
Luxemburg, 88, 91, 92, 96, 97, 100, 101, 102, 142, 157, 
159, 197. 
Luxemburg Basin, 92. 
Lyme Regis, 65, 67, 130, 132, 137, 142, 144, 155, 157, 
158, 167, 169, 186, 188, 191, 195, 201-204, 206, 
208-211, 215, 217, 219. 
Lytoceras, 33, 44. 
Lytoceras Driani, 122 note. 
immane, 5. ; 
Petersi, 122 note. 
Roberti, 122 note. 
Lytoceratidee, 110, 111, 116, 117, 122 noite. 
Lytocerating, 3-9, 18, 27, 29, 30, 82, 48, 116, 118. 
Macrocephalites, 23. 
Macrocephalites macrocephalum, 23. 
Macrosiphonophora, 15, 16. 
Macrosiphonula, 12, 13. 
Magdeburg, 88. 
Magnon, 29, 31, 78. 
Magnosellaride, 18. 
Mammalia, 46. 
Marcou, viii, 7, 85, 86, 87, 90. 
Markoldendorf, 58, 94, 114, 129. 
Marmorea Beds, 128, 184. 
Marsupialia, 47. 
Martin, 91, 117. 
Mediterranean Faunas, 112. 
Mediterranean Province, 56, 57, 60, 75, 86, 87, 88, 98, 
94-99, 108, 110-116, 125. 
Medlicottia, 80. 
Meek, 381. 
Meekoceras, 3. 
Megaphzyllites, 4. 
Megastoma Bed, 93, 134. 
Meneghini, 115. 
Meroblastic, 18. 
Mesembryo (blastula), 8. 
Mesozoa, 8. 
Mesozoic Radicals, 22. 
Metamorphology, 18, 21. 
Metaplasis, x, 20. 
Metaplastic mode of development, 35, 39. 
Metaplastology, 21. 
Metazoa, 8. 
Metembryo, 8. 
Metzingen, 156. 
Microceras, 110, 202. 
Microceras planicosta, 110, 201. 
Microderoceras, 105, 116. 
Microsiphon, 18, 19. 
Microsiphonula, 12, 17, 18. 
Mimetic Analogy, 27. 
