Top-Ranked Fine-Grained Categories of plesiosaur: =>see poetic categories

• large:predator,
• marine:reptile,
• aquatic:reptile,
• ancient:reptile,
• prehistoric:giant,
• marine:beast,
• extinct:animal,
• extinct:reptile,
• aquatic:creature,
• aquatic:animal,
• prehistoric:beast,
• large:reptile,
• prehistoric:creature,
• extinct:creature,
• prehistoric:reptile,
• large:animal,
• extinct:relative,
• aquatic:dinosaur,