Echinoidea taxon details
Stem_group_Cidaroida †
- Family Anisocidaridae Vadet, 1999 †
- Family Diplocidaridae Gregory, 1900 †
- Family Heterocidaridae Mortensen, 1934 †
- Family Miocidaridae Durham & Melville, 1957 †
- Family Polycidaridae Vadet, 1988 †
- Family Rhabdocidaridae Lambert, 1900 †
- Family Serpianotiaridae Hagdorn, 1995 †
- Family Triadocidaridae Smith, 1994 †
- Family Nenoticidaridae Vadet, 1988 † accepted as Polycidaridae Vadet, 1988 † (subjective junior synonym)
- Family Streptocidaridae Lambert, 1900 † (unaccepted > nomen nudum, Name not based on a valid taxon)
- Family Tetracidaridae Lambert, 1900 † accepted as Diplocidaridae Gregory, 1900 † (subjective junior synonym)
marine, brackish, fresh, terrestrial
fossil only
Not documented
Kroh, A.; Mooi, R. (2024). World Echinoidea Database. Stem_group_Cidaroida †. Accessed at: https://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=1599913 on 2024-05-01
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