Modifiers matching dinosaur:

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

Simple categories matching jurassic:

• giant,
• dinosaur,
• bird,