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Holasteridae

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Holasteridae
Temporal range: Cretaceous [1]
Fossil of Hemipleustus oculatus from Belgium, on display at Galerie de paléontologie et d'anatomie comparée in Paris
Scientific classification
Kingdom:
Animalia
Phylum:
Echinodermata
Class:
Echinoidea
Superorder:
Atelostomata
Order:
Holasteroida
Family:
Holasteridae

Pictet 1857

Holasteridae is an extinct family of sea urchins.

These semi-infaunal detritivores lived during the Cretaceous period, from 140.2 to 53.0 Ma.[1]

Genera

[1]

References

  1. ^ a b c The Paleobiology Database


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