Toxasteridae

Toxasteridae Temporal range: Cretaceous PreЄ Є O S D C P T J K Pg N
Fossil of Heteraster oblongus from France, on display at Galerie de paléontologie et d'anatomie comparée in Paris
Scientific classification
Kingdom:	Animalia
Phylum:	Echinodermata
Class:	Echinoidea
Superorder:	Atelostomata
Order:	Spatangoida
Family:	Toxasteridae J. Lambert 1920

Toxasteridae is an extinct family of sea urchins.

These slow-moving shallow infaunal deposit feeder-detritivores lived during the Cretaceous period, from 145.5 to 61.7 Ma.