Opinions from A. Kroh and A. B. Smith 2010
- 'Abertellidae belongs to Scutelliformes'
- 'Acroechinoidea was reranked as a infraclass and belongs to Euechinoidea'
- 'Acrolusiidae belongs to Atelostomata'
- 'Acropeltidae belongs to Arbacioida'
- 'Acrosaleniidae belongs to Salenioida'
- 'Aeropidae is corrected as Aeropsidae and belongs to Micrasterina'
- 'Ammotrophinae belongs to Clypeasteridae'
- 'Anorthopygidae belongs to Holectypoida'
- 'Antillasteridae belongs to Brissidina'
- 'Apatopygidae belongs to Neognathostomata'
- 'Arachnoidinae belongs to Clypeasteridae'
- 'Arbaciadae is corrected as Arbaciidae and belongs to Arbacioida'
- 'Arbacina is corrected as Arbacioida and belongs to Echinacea'
- 'Archaeocidaridae belongs to Echinoidea'
- 'Archiacidae is corrected as Archiaciidae and belongs to Neognathostomata'
- 'Aspidodiadema belongs to Aspidodiadematidae'
- 'Aspidodiadematoida belongs to Acroechinoidea'
- 'Aspidodiademinae was reranked as the family Aspidodiadematidae and belongs to Aspidodiadematoida'
- 'Asterostomatidae belongs to Brissidina'
- 'Astriclypeinae was reranked as the family Astriclypeidae and belongs to Scutelliformes'
- 'Atelostomata belongs to Irregularia'
- 'Breyninae belongs to Loveniidae'
- 'Brisasterinae belongs to Schizasteridae'
- 'Brissidae belongs to Brissidina'
- 'Brissidina belongs to Spatangoida'
- 'Brissopsidae is an invalid subgroup of Brissidae'
- 'Caenopedina belongs to Pedinidae'
- 'Calycina was reranked as a unranked clade and belongs to Carinacea'
- 'Calymne belongs to Calymnidae'
- 'Calymnidae belongs to Holasteroida'
- 'Camarodonta belongs to Echinacea'
- 'Cardiasteridae belongs to Cardiasterina'
- 'Cardiasterina belongs to Meridosternata'
- 'Cardiotaxinae belongs to Cardiasteridae'
- 'Carinacea belongs to Acroechinoidea'
- 'Carnarechinidae belongs to Urechinina'
- 'Carnarechinus belongs to Urechinidae'
- 'Cassidulidae belongs to Cassidulina'
- 'Cassidulina belongs to Cassiduloida'
- 'Cassiduloida belongs to Neognathostomata'
- 'Cidaridae is corrected as Cidaroida and belongs to Cidaroidea'
- 'Cidaridae belongs to Cidaridea'
- 'Cidaridea belongs to Cidaroida'
- 'Cidarina was reranked as the unranked clade Cidarinae and belongs to Cidaridae'
- 'Cidaroidea was reranked as a order and belongs to Echinoidea'
- 'Clypeasteridae is corrected as Clypeasterina and belongs to Clypeasteroida'
- 'Clypeasterinae belongs to Clypeasteridae'
- 'Clypeasteroida belongs to Neognathostomata'
- 'Clypeastres is corrected as Clypeasteridae and belongs to Clypeasterina'
- 'Clypeidae belongs to Neognathostomata'
- 'Clypeolampadidae belongs to Neognathostomata'
- 'Coelopleuridae is an invalid subgroup of Arbaciidae'
- 'Coenholectypidae belongs to Holectypoida'
- 'Collyritidae belongs to Atelostomata'
- 'Conoclypidae is corrected as Conoclypeidae and belongs to Clypeasteroida'
- 'Conulidea belongs to Echinoneoida'
- 'Conulusidae is corrected as Conulidae and belongs to Conulidea'
- 'Corasterinae belongs to Aeropsidae'
- 'Corystus belongs to Corystusidae'
- 'Ctenocidarina was reranked as the family Ctenocidaridae and belongs to Cidaridea'
- 'Ctenocidaris belongs to Ctenocidarinae'
- 'Cyclasterinae belongs to Micrasteridae'
- 'Dendrasteridae belongs to Scutelliformes'
- 'Desorellidae belongs to Microstomata'
- 'Diadematidae belongs to Diadematoida'
- 'Diadematoida belongs to Acroechinoidea'
- 'Diplocidaridae belongs to Cidaroida'
- 'Diplopodiidae belongs to Phymosomatoida'
- 'Disasteridae belongs to Atelostomata'
- 'Discoidinae was reranked as the family Discoididae and belongs to Holectypoida'
- 'Echinarachniidae belongs to Scutelliformes'
- 'Echinidae belongs to Echinidea'
- 'Echinidea belongs to Camarodonta'
- 'Echinideae was reranked as the unranked clade Echinacea and belongs to Euechinoidea'
- 'Echinocardiidae is an invalid subgroup of Loveniidae'
- 'Echinocorythidae belongs to Meridosternata'
- 'Echinocyamidae is a subjective synonym of Fibulariidae'
- 'Echinolampadidae belongs to Echinolampadoida'
- 'Echinolampadoida belongs to Neognathostomata'
- 'Echinometradae is corrected as Echinometridae and belongs to Odontophora'
- 'Echinoneides is corrected as Echinoneidae and belongs to Echinoneoida'
- 'Echinoneina was reranked as the order Echinoneoida and belongs to Irregularia'
- 'Echinothurideae is corrected as Echinothurioida and belongs to Euechinoidea'
- 'Echinothuriidae belongs to Echinothurioida'
- 'Echinus was reranked as the class Echinoidea and belongs to Echinozoa'
- 'Emiratia belongs to Emiratiidae'
- 'Emiratiidae belongs to Phymosomatoida'
- 'Eoscutellidae belongs to Scutelliformes'
- 'Euechinoidea belongs to Echinoidea'
- 'Eupatangidae belongs to Spatangidea'
- 'Eurypataginae belongs to Spatangidea'
- 'Faujasidae is corrected as Faujasiidae and belongs to Clypeasteroida'
- 'Fibularina was reranked as the family Fibulariidae and belongs to Laganiformes'
- 'Fossulasteridae belongs to Clypeasterina'
- 'Galeritidae belongs to Conulidea'
- 'Galeropygidae belongs to Microstomata'
- 'Glyphocyphinae was reranked as the family Glyphocyphidae and belongs to Temnopleuridea'
- 'Glyphopneustidae belongs to Echinacea'
- 'Glypticidae belongs to Arbacioida'
- 'Glyptocidaridae belongs to Stomopneustoida'
- 'Goniocidarina was reranked as the subfamily Goniocidarinae and belongs to Cidaridae'
- 'Goniophoridae belongs to Salenioida'
- 'Hemiasteridae belongs to Spatangoida'
- 'Hemicidaridae belongs to Carinacea'
- 'Hemipneustidae belongs to Holasteroida'
- 'Heterodiadematidae belongs to Phymosomatoida'
- 'Histocidaridea belongs to Cidaroida'
- 'Histocidarina was reranked as the family Histocidaridae and belongs to Histocidaridea'
- 'Holasteridae belongs to Meridosternata'
- 'Holasteroida belongs to Atelostomata'
- 'Holectypidae belongs to Holectypoida'
- 'Holectypoida belongs to Irregularia'
- 'Holosalenia belongs to Holosaleniini'
- 'Holosaleniini belongs to Acrosaleniidae'
- 'Hyboclypus belongs to Microstomata'
- 'Hygrosoma belongs to Hygrosomatinae'
- 'Hygrosomatinae belongs to Echinothuriidae'
- 'Hyposaleniinae was reranked as the family Hyposaleniidae and belongs to Salenioida'
- 'Irregularia was reranked as a unranked clade and belongs to Carinacea'
- 'Kamptosoma belongs to Kamptosomatidae'
- 'Laganes was reranked as the family Laganidae and belongs to Laganiformes'
- 'Laganiformes belongs to Scutellina'
- 'Laganinae belongs to Laganidae'
- 'Loveniidae belongs to Spatangidea'
- 'Macropneustidae belongs to Spatangidea'
- 'Maretiidae belongs to Spatangidea'
- 'Megapneustidae belongs to Spatangidea'
- 'Mellitidae belongs to Scutelliformes'
- 'Meridosternata belongs to Holasteroida'
- 'Micrasterina belongs to Spatangoida'
- 'Micrasterinae was reranked as the family Micrasteridae and belongs to Micrasterina'
- 'Micropygidae belongs to Micropygoida'
- 'Micropygoida belongs to Acroechinoidea'
- 'Microstomata belongs to Irregularia'
- 'Miocidaridae belongs to Cidaroida'
- 'Monophorinae was reranked as the family Monophorasteridae and belongs to Scutelliformes'
- 'Neoglobatoridae belongs to Conulidea'
- 'Neognathostomata belongs to Microstomata'
- 'Neolaganinae belongs to Laganidae'
- 'Neolampadidae belongs to Neolampadina'
- 'Neolampadina belongs to Cassiduloida'
- 'Nucleolitidae belongs to Neognathostomata'
- 'Odontophora belongs to Camarodonta'
- 'Oligopyginae was reranked as the family Oligopygidae and belongs to Clypeasteroida'
- 'Orthopsinae was reranked as the family Orthopsidae and belongs to Carinacea'
- 'Ovulasteridae belongs to Micrasterina'
- 'Palaeostomidae belongs to Spatangoida'
- 'Palaeotropidae belongs to Brissidina'
- 'Palaeotropus belongs to Palaeotropidae'
- 'Paleopneustidae belongs to Paleopneustidea'
- 'Paleopneustidea belongs to Paleopneustina'
- 'Paleopneustina belongs to Spatangoida'
- 'Paraphormosomatinae belongs to Phormosomatidae'
- 'Parasaleninae was reranked as the family Parasaleniidae and belongs to Camarodonta'
- 'Parechinidae belongs to Echinidea'
- 'Paurocidaris belongs to Cidaridea'
- 'Pediniens was reranked as the family Pedinidae and belongs to Pedinoida'
- 'Pedinina was reranked as the order Pedinoida and belongs to Acroechinoidea'
- 'Pelanechinidae belongs to Acroechinoidea'
- 'Pelanodiademidae is an invalid subgroup of Pelanechinidae'
- 'Periasteridae belongs to Paleopneustina'
- 'Pericosmidae belongs to Paleopneustidea'
- 'Phormosomatidae belongs to Echinothurioida'
- 'Phyllacanthina belongs to Cidaridae'
- 'Phymosomatidae belongs to Phymosomatoida'
- 'Phymosomina was reranked as the suborder Phymosomatoida and belongs to Calycina'
- 'Plesiasteridae belongs to Micrasterina'
- 'Plesiolampadidae belongs to Clypeasteroida'
- 'Plexechinidae belongs to Urechinina'
- 'Plexechinus belongs to Plexechinidae'
- 'Pliolampadidae is an invalid subgroup of Neolampadidae'
- 'Polycidaridae belongs to Cidaroida'
- 'Polydiadematidae belongs to Phymosomatoida'
- 'Pourtalesiidae belongs to Urechinina'
- 'Prenasteridae belongs to Paleopneustina'
- 'Protoscutellidae belongs to Scutelliformes'
- 'Pseudholasteridae belongs to Holasteroida'
- 'Pseudodiadematidae belongs to Carinacea'
- 'Pseudosaleniidae belongs to Salenioida'
- 'Psychocidaridae belongs to Cidaridea'
- 'Pygasteridae belongs to Irregularia'
- 'Pygaulidae belongs to Neognathostomata'
- 'Pygorhytis belongs to Microstomata'
- 'Rhabdocidaridae belongs to Cidaroida'
- 'Roseicidaridae is an invalid subgroup of Psychocidaridae'
- 'Roseicidaris belongs to Psychocidaridae'
- 'Rotulina is corrected as Rotulidae and belongs to Scutelliformes'
- 'Salenies is corrected as Saleniidae and belongs to Salenioida'
- 'Salenina is corrected as Salenioida and belongs to Calycina'
- 'Schizasterinae was reranked as the family Schizasteridae and belongs to Paleopneustina'
- 'Scutasteridae belongs to Scutelliformes'
- 'Scutellaria is corrected as Scutellina and belongs to Clypeasteroida'
- 'Scutellidae belongs to Scutelliformes'
- 'Scutelliformes belongs to Scutellina'
- 'Scutellinidae belongs to Scutellina'
- 'Scutellinoididae is an invalid subgroup of Fossulasteridae'
- 'Serpianotiaridae belongs to Cidaroida'
- 'Somaliasteridae belongs to Spatangoida'
- 'Spatangidae belongs to Spatangidea'
- 'Spatangidea belongs to Brissidina'
- 'Spatangoida belongs to Atelostomata'
- 'Sperosoma belongs to Sperosomatinae'
- 'Sperosomatinae belongs to Echinothuriidae'
- 'Stegasteridae belongs to Cardiasterina'
- 'Stegasterina is an invalid subgroup of Cardiasterina'
- 'Stenonasteridae belongs to Holasteroida'
- 'Stereocidaridae was reranked as the subfamily Stereocidarinae and belongs to Cidaridae'
- 'Stigmatopyginae belongs to Faujasiidae'
- 'Stomechiens is corrected as Stomechinidae and belongs to Stomopneustoida'
- 'Stomopneustidae belongs to Stomopneustoida'
- 'Stomopneustoida belongs to Echinacea'
- 'Strongylocentrotidae belongs to Odontophora'
- 'Taiwanaster belongs to Taiwanasteridae'
- 'Taiwanasteridae belongs to Scutelliformes'
- 'Temnopleuridae belongs to Temnopleuridea'
- 'Temnopleuridea belongs to Camarodonta'
- 'Tithoniidae belongs to Atelostomata'
- 'Toxasteridae belongs to Spatangoida'
- 'Toxopneustidae belongs to Odontophora'
- 'Triadotiaridae belongs to Cidaroida'
- 'Trigonocidaridae belongs to Temnopleuridea'
- 'Trigonocidaris belongs to Trigonocidaridae'
- 'Unifasciidae is an invalid subgroup of Prenasteridae'
- 'Urechinidae belongs to Urechinina'
- 'Urechinina belongs to Meridosternata'
- 'Urechinus belongs to Urechinidae'
- 'Zeuglopleuridae belongs to Temnopleuridea'