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Fossil collection records
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Classification of Grawe-Baumeister et al. 2000
Or.
Cidaroida
Claus 1880 [pencil urchin]
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Fm. †
Rhabdocidaridae
Lambert 1900
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Subfm.
Histocidarinae
Mortensen 1928
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G. †
Nenoticidaris
Vadet 1988