''Calliderma'' is an extinct genus of
sea stars
A sea is a large body of salt water. There are particular seas and the sea. The sea commonly refers to the ocean, the interconnected body of seawaters that spans most of Earth. Particular seas are either marginal seas, second-order section ...
in the family
Goniasteridae
Goniasteridae (the biscuit stars) constitute the largest family of sea stars, included in the order Valvatida. They are mostly deep-dwelling species, but the family also include several colorful shallow tropical species.
Description
Goniast ...
. Species are known from the Cretaceous to the Eocene.
See also
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List of prehistoric echinoderm genera
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List of prehistoric starfish
References
External links
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Prehistoric starfish genera
Goniasteridae
{{paleo-Asteroidea-stub