†Hyboclypus Agassiz 1839 (sea urchin)
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Full reference: L. Agassiz. 1839. Description des Echinodermes fossiles de la Suisse; première partie, Spatangoides et Clypéasteroides. Mémoires de la Société helvétique des Sciences naturelles 3:1-101
Parent taxon: Microstomata according to A. Kroh and A. B. Smith 2010
See also Barras 2007, Jesionek-Szymanska 1963, Kier 1962, Kier 1966 and Sepkoski 2002
Sister taxa: Desorellidae, Galeropygidae, Neognathostomata, Pygorhytis
Subtaxa: Hyboclypus gibberulus
Ecology: epifaunal grazer-deposit feeder
Distribution: found only at Pila Koscielecka (Upper Bathonian) (Jurassic of Poland)
Specimen images are retrieved through the ePANDDA API.
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