Modifiers matching dinosaur:

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

Simple categories matching horned:

• ruminant,
• dinosaur,
• beast,
• mammal,
• animal,
• ungulate,