EntityQ1994332· pop 6· linked from 2 articlesCentrostephanus asteriscusSign in to savespecies of echinodermSpeciesSPECIESKingdomAnimaliaPhylumEchinodermataClassEchinoideaOrderDiadematoidaFamilyDiadematidaevia GBIFConnectionsAlexander Emanuel AgassizEntityAnimaliaEntityCategoriesAnimals described in 1907DiadematidaeTaxa named by Alexander AgassizTaxa named by Hubert Lyman Clark