EntdeckenAncient

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!

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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.

ReichAnimalia

Trilobite Fossil

Kategorie

Ancient

Seltenheit

Rare

Gefahr

1/5 · Sehr gering

Snaps

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Interessante Fakten

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!

Besondere Fähigkeiten

Trilobite Fossil could roll into a ball because of its flexible, segmented body that helped them protect their soft underside.

Trilobite Fossil had compound eyes that helped them see predators and food from almost all directions.

Trilobite Fossil could shed its hard exoskeleton because it allowed them to grow bigger, like insects do today.

Trilobite Fossil could burrow into soft sediments because it helped them hide from predators and find food on the seafloor.

Maße und Details

Estimated Length: 0.003-0.7 m
Era: Paleozoic Era
Extinct Millions Years Ago: 252

Ernährung und Fütterung

Trilobites were mostly detritivores or scavengers, eating tiny bits off the seafloor.

Hauptnahrung

Organic debris
Microbes
Small invertebrates
Algae

Nahrungssuche

Foraging

Ökologische Zusammenhänge

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.

Merkmale

Getarnt

Getarnt beschreibt Organismen, die über eine Färbung oder Musterung verfügen, durch die sie mit ihrer Umgebung verschmelzen.

Artefakt

Ein Artefakt ist ein von menschlicher Kultur geschaffener oder veränderter Gegenstand, der typischerweise von historischem oder archäologischem Interesse ist.