INDEX 
aalense (Harpoceras), 62. 
abbreviatus (Belemnites), 38. 
acucinctus (Ammonites), 9. 
acuto-costatus (Ammonites ?), 9. 
acutum (Gepbyroceras), 52. 
acutus (Ammonites), 9. 
(Belemnites), 38. 
aegyptiaca (Hercoglossa), 79. 
aegyptiacus (Nautilus), 79. 
aequalis (Scaphites), 90, 91. 
aequilobatus (Goniatites), 55. 
affinis (Loligo), 66. 
aganitica (Hercoglossa), 79. 
aganiticus (Nautilus), 79. 
ambigena (Mimoceras), 68. 
ammonis, Cornu. 47. 
anceps (Baculites), 37. 
(Gonioceras), 60. 
angulare (Orthoceras), 83. 
angulatum (Aegoceras), 2, 5. 
(Orthoceras), 83. 
angulatus (Ammonites), 9. 
annulare (Orthoceras), 83, 84. 
annulata (Orthocera), 80. 
annulatura (Orthoceras), 83, 84. 
annulatus (Ammonites), 9. 
anomala (Beloptera), 42. 
(Spirulirostra), 42, 
antiquum (Harpoceras), 62. 
antiquus (Belemnoteuthis), 41, 42. 
aon (Ammonites), 9. 
approximatum (Cyrtoceras), 47. 
aratus (Goniatites), 55. 
archiacianus (Nautilus), 69. 
arcticum (Orthoceras), 48. 
armato-cingulatus (Ammonites), 9. 
armatus ? (Ammonites), 9. 
(Hamites), 60, 61. 
(Nautilus), 69. 
articulatum (Ophidioceras), 80. 
a.sterianus (Crioceras), 47. 
athleta (Ammonites), 9. 
athletus (Ammonites), 9. 
attenuatus (Belemnites), 38. 
(Hamites), 61. 
aturi (Aturia), 36. 
, var. australis (Aturia), 36. 
audouli (Ancyloceras), 31. 
auritus (Ammonites), 9. 
ausavense (Tornoceras), 93. 
ausseeanus? (Ammonites), 10. 
austeni (Ammonites), 10. 
australis (Aturia aturi, yar.), 36. 
backii (Ormoceras), 82. 
baculoides (Baculites), 37. 
? (Baculites), 37. 
(Hamites), 61. 
bakerise (Ammonites), 10. 
banksii (Ammonites), 10. 
barrandei (Orthoceras), 84. 
batteni (Ammonites), 10. 
baudouini (Belemnites), 38. 
bayfieldi (Nautilus), 69. 
(Ormoceras), 80. 
bdellalites (Cyrtoceras ?), 47. 
beani (Olcostepbanus), 80. 
(Polyptychites), 80. 
bechei (Aegoceras), 2. 
bechii (Turrilites), 93. 
belemnitoidea (Beloptera), 42, 43. 
bergeri? (Turrilites), 93. 
bessinus (Belemnites), 38. 
biangulatus (Nautilus), 69. 
bidenticulatus (Ammonites), 10. 
bidorsale (Glyphioceras), 52. 
bidorsatus (Goniatites), 55. 
bifrons (Harpoceras), 62. 
bigsbei (Huronia), 65. 
big;sbyi (Actinoceras), 1, 82, 83, 
bilingue (Glyphioceras), 52. 
bilobatus (Nautilus), 69. 
binus (Ammonites), 10. 
biplex (Ammonites), 10. 
U 
