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Histocidaris elegans Agassiz 1879 (pencil urchin)

Echinoidea - Cidaroida - Rhabdocidaridae

PaleoDB taxon number: 153373

Alternative combination: Porocidaris elegans

Belongs to Histocidaris according to S. K. Donovan et al. 2005

Sister taxa: none

Ecology: slow-moving low-level epifaunal grazer-omnivore