Echinoidea - Perischoechinoidea

Parent taxon: Perischoechinoidea according to H. B. Fell 1966

See also Sepkoski 2002

Sister taxa: Bothriocidaroida, Echinocystitoida, Eognathostomata, Lepidocentridae

Subtaxa: none

Ecology: slow-moving low-level epifaunal grazer

Distribution: found only at Echinoids of the Slite Group on Gotland (Silurian of Sweden)

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Specimen images are retrieved through the ePANDDA API.