Cretaceous Echinoids from the Netherlands
Hagenowia sp. ?nov.
Hemiaster aquisgranensis
Schlüter, 1899
Hemiaster koninckanus
d'Orbigny, 1855
Hemiaster prunella
(Lamarck, 1816)
Hemipneustes oculatus
Cotteau, 1890
Hemipneustes striatoradiatus
(Leske, 1778)
Hyposalenia heliophora
(Desor, in L. Agassiz & Desor 1846)