Modifiers matching dinosaur:

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

Simple categories matching jurassic:

• dinosaur,
• giant,
• bird,