Bactrosaurus

Bahariasaurus

Baluchitherium

Bambiraptor

Barbourofelis

Baryonyx

Barosaurus

Basilosaurus

Batrachognathus

Becklespinax

Belemnites

Birgerbohlinia

Bison antiquus

Bison latifrons

Boryhyaena

Brachauchenius

Brachiosaurus

Brontotherium