Simple categories matching bipedal:

• carnosaur,
• predator,
• being,
• dinosaur,
• mammal,
• animal,
• creature,

Members with property bipedal:

• velociraptor,
• kangaroo,
• human,
• tyrannosaurus,
• monkey,
• carnivorous_theropod,
• man,
• theropod,
• ape,
• coelophysis,
• ornithopod,
• jerboa,
• deinonychus,
• hadrosaur,