Fossilized Clam
ExploreAncient
Fossilized Clam
A fossilized clam is a shell from a clam that lived a long time ago. It helps us learn about ocean life in the past!
Appearance
The Fossilized Clam is typically a grey, tan, or brown stony impression of a bivalve shell. It features distinct concentric growth lines and a symmetrical, often oval or rounded shape, visibly different from fossilized snails which have a coiled structure.
KingdomAnimalia
Category
AncientRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Ancient clam shells can sometimes be found filled with dazzling mineral crystals inside!
Clams grow new shell layers yearly, like tree rings, showing their age and environment.
Giant clams can grow over a meter wide and weigh more than a small car!
Some fossilized clams are over 500 million years old, found on ancient seabeds!
Special abilities
Ability
Ancient Memory
Fossilized Clam has preserved its history in stone that helps scientists understand Earth's past ecosystems.
Ability
Shell Fortress
Fossilized Clam can protect itself with a sturdy, calcium carbonate shell because of its hard, protective layers.
Ability
Sediment Surgeon
Fossilized Clam can burrow into soft sediment that helps them hide from predators and anchor securely.
Ability
Water Purifier
Fossilized Clam has the ability to filter feed that helps them strain tiny particles from the water.
Measurements & details
- Estimated Length
- 0.05-0.2 m
- Estimated Weight
- 0.05-1 kg
- Era
- Cretaceous Period
Diet & Feeding
Tiny filter-feeders, clams strain plankton and organic bits from water.
Primary Foods
- Phytoplankton
- Zooplankton
- Detritus
- Algae
Foraging Method
- Filter Feeding
Ecological connections
eaten by
Plesiosaur
Plesiosaurus dolichodeirus
Ancient marine reptiles often preyed on shelled invertebrates.
eats
Coccolithophore
Emiliania huxleyi
Filter-feeding clams strained these microscopic algae from ancient waters.
depends on
Eelgrass
Zostera marina
Ancient clam beds often thrived in seagrass meadows for shelter.
Traits
Colorful
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Ancient
Ancient refers to organisms, objects, or geological formations that have existed for an extremely long period.
Artifact
An artifact is an object made or modified by human culture, typically of historical or archaeological interest.
Fossil
A fossil is the preserved remains or traces of an ancient organism embedded in rock or other geological deposits.
Also known as
No aliases listed yet.
Collections
Safety
Danger
1/5 · Very low
Explore with care and ask an adult if you're unsure what to do.
Frequently Asked Questions
How long is Fossilized Clam?
0.05-0.2 m
How much does Fossilized Clam weigh?
0.05-1 kg
What does Fossilized Clam eat?
Tiny filter-feeders, clams strain plankton and organic bits from water.
How does Fossilized Clam hunt?
Filter Feeding
What geologic era did Fossilized Clam live in?
Cretaceous Period
Snap Map
Zoom in to split clusters and explore where this object has been snapped.
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Recent Snaps
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