Modifiers matching dinosaur:

• aquatic,
• carnivorous,
• prehistoric,
• necked,
• large,
• extinct,
• huge,
• armored,
• bipedal,
• horned,
• quadrupedal,
• jurassic,
• herbivorous,
• cretaceous,
• new,
• small,
• flying,

Simple categories matching cretaceous:

• dinosaur,
• theropod,