INDEX. 



Abdominales, fossil fishes of the order of, 



Actinias recent, observations on, 



Adur river, - . . 



Alluvial deposits. 



Alligator, fossil scales of, 



Alcyonium pyriformis, 



Alcyonia, flints deriving their forms from, 



Alumina, hydrate and subsulphate of, 



Ampullaria canaliculata, 



unknown species of, 



patula, 



Amia Lewesiensis, 

 Ammonites auritus, 



' biplicatus, - 



of the blue marl, 



chalk, 



— cafinus, 



cinctm, 



■ complanatus, 



■ curvatus, 



falcatm, 



• of the grey marl, 



. lautus, 



Lewesiensis, 



• Mantelli, 



navicularis, 



■ perampltis, - 



planus, 



rusticus, 



splendens, 



