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Choia
Choia
- Size
- Attack
- Protection
- Speed
This was a small, circular sponge that was lying directly on the sea floor. It had many long spines in all directions, mainly to prevent sinking into the mud. Like all sponges, Choia filtered food particles by pumping seawater through tiny holes in its body.
Fossils and Evolution
This is part of the exhibition Fossils and Evolution at the Museum of Natural History in Stockholm.
