Beloteuthis subcostata. 
Bembridge Beds.
Beryx; Lewesiensis.
Beyrichia; complicata. 
Bird’s-eye Limestone. 
Birds, of the Trias; of the Jurassic; of the Cretaceous; of
  the Eocene; of the Post-Pliocene.
Bison priscus. 
Bituminous Schists of Caithness. 
Bivalves (see Lamellibranchiata). 
Black-lead (see Graphite). 
Black-River Limestone.
Blastoidea; of the Devonian; of the Carboniferous.
Boidoe. 
Bolderberg Beds. 
Bone-bed, of the Upper Ludlow; of the Trias. 
Bony Fishes (see Teleostean Fishes).
Bos primigenius; taurus_. 
Boulder-clay.
Bourgueticrinus. 
Bovey-Tracy Beds.
Brachiopoda; of the Cambrian rocks; of the Lower Silurian;
  of the Upper Silurian; of the Devonian; of the Carboniferous;
  of the Permian; of the Trias; of the Jurassic; of the
  Cretaceous; of the Eocene.
Brachymetopus. 
Brachyurous Crustaceans. 
Bradford Clay. 
Breaks in the Geological and Palaeontological record. 
Breccia. 
Brick-earths. 
Bridlington Crag. 
Brittle-stars (see Ophiuroidea).
Bronteus.
Brontotheridoe.
Brontotherium ingens.
Brontozoum.
Buccinum.
Bucklandia.
Bulimus. 
Bunter Sandstein. 
Butterflies.
Byssoarca.

Cainozoic (see Kainozoic). 
Calamaries.
Calamites; cannoeformis. 
Calcaire Grossier. 
Calcareous rocks; Tufa. 
Calciferous Sand-rock.
Calveria.
Calymene; Blumenbachii.
Camarophoria globulina. 
Cambrian period; rocks of, in Britain; in Bohemia; in
  North America; life of.
Camelopardalidoe. 
Camels.
Canis lupus; Parisiensis. 
Caradoc rocks. 
Carbon, origin of. 
Carboniferous Limestone. 
Carboniferous period; rocks of; life of. 
Carboniferous Slates of Ireland.
Carcharias.
Carcharodon; productus.
Cardinia.
Cardiocarpon.
Cardiola; fibrosa; interrupta.
Cardita; planicosta.
Cardium; Rhoeticum. 
Caribou.
Carnivora, of the Eocene; of the Miocene; of the Pliocene;
  of the Post-Pliocene.
Caryocaris.
Caryocrinus ornatus.
Castor fiber.
Castoroides Ohioensis. 
Catastrophism, theory of.
Catopterus. 
Cauda-Galli Grit.
Caulopteris. 
Cave-bear. 
Cave-deposits. 
Cave-hyaena. 
Cave-lion. 
Caves, formation of; deposits in.
Cavicornia. 
Cement-stones.
Cephalaspis.
Cephalopoda, of the Cambrian period; of the Lower Silurian;
  of the Upper Silurian; of the Devonian; of the Carboniferous;
  of the Permian; of the Trias; of the Jurassic; of the Cretaceous;
  of the Eocene; of the Miocene.
Ceratiocaris.