prehistoric monster
- dinosaurExtinct Mesozoic reptile
- mammothExtinct elephant with curved tusks
- fossilPreserved ancient organism
- extinctNo longer existing
- ancientVery old indeed
beast · creature · scales · claws · fangs · primordial · swamp · roar · carnivore · predator · Jurassic · bones · giant · fearsome · lizard · pterodactyl · caveman · tar pit
threat level and nature
prehistoric monsterdomesticated animal
Species bred by people
butterfly · songbird · lamb · bunny rabbit · lap dog
scale and power
prehistoric monstersmall mammal
Compact warm-blooded vertebrate
microbe · bacterium · amoeba · plankton · microorganism