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Trilobite Fossil
探検Ancient
Trilobite Fossil
A trilobite fossil is the hard shell of a tiny creature that lived a long, long time ago in the ocean. They were one of the first animals on Earth!
外見
The Trilobite Fossil is an ancient marine arthropod preserved in rock, often appearing as a dark brown or grey impression. It typically features a segmented body with a distinct head (cephalon), body (thorax), and tail (pygidium), sometimes with intricate eye structures.
界Animalia
カテゴリ
Ancientレア度
Rare
危険度
1/5 · 非常に低い
スナップ
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おもしろい事実
Over 20,000 different kinds of trilobites once roamed the ancient seas!
Some species of trilobites could actually swim upside down!
These ancient creatures were Earth's first animals with complex eyes!
“Trilobite” means “three lobes,” for their unique segmented body shape!
特殊能力
能力
Defensive Roll-Up
Trilobite Fossil could roll into a ball because of its flexible, segmented body that helped them protect their soft underside.
能力
Panoramic Vision
Trilobite Fossil had compound eyes that helped them see predators and food from almost all directions.
能力
Growth Shedding
Trilobite Fossil could shed its hard exoskeleton because it allowed them to grow bigger, like insects do today.
能力
Mud Dweller
Trilobite Fossil could burrow into soft sediments because it helped them hide from predators and find food on the seafloor.
サイズと詳細
- Estimated Length
- 0.003-0.7 m
- Era
- Paleozoic Era
- Extinct Millions Years Ago
- 252
食性と食事
Trilobites were mostly detritivores or scavengers, eating tiny bits off the seafloor.
主な食物
- Organic debris
- Microbes
- Small invertebrates
- Algae
採餌方法
- Foraging
生態系とのつながり
eaten by
Anomalocaris
Anomalocaris canadensis
This large arthropod was a dominant predator of the ancient seas.
eats
Ottoia worm
Ottoia prolifica
Some trilobites likely hunted or scavenged on these soft-bodied worms.
depends on
Obolella brachiopod
Obolella crassa
These filter-feeding animals shared the same seafloor habitats.
特徴
別名
まだ別名はありません。
コレクション
安全性
危険度
1/5 · 非常に低い
Explore with care and ask an adult if you're unsure what to do.
よくある質問
Trilobite Fossilのestimated Lengthは何ですか？
0.003-0.7 m
Trilobite Fossilは何を食べますか？
Trilobites were mostly detritivores or scavengers, eating tiny bits off the seafloor.
Trilobite Fossilはどのように狩りをしますか？
Foraging
Trilobite Fossilのeraは何ですか？
Paleozoic Era
Trilobite Fossilのextinct Millions Years Agoは何ですか？
252
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