Tretocidaris (pencil urchin)

Echinoidea - Cidaroida - Cidaridae

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

See also Sepkoski 2002

Sister taxa: Alpicidaris, Cyathocidaris, Leiocidaris, Phyllacanthus, Stylocidaris

Subtaxa: Tretocidaris dubia Tretocidaris perplexa

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

Distribution: found only at Funtanazza A7 (Miocene to Miocene of Italy)

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Specimen images are retrieved through the ePANDDA API.


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