Modifiers matching dinosaur:

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

Simple categories matching jurassic:

• giant,
• dinosaur,
• bird,