Opinions from J. W. Durham 1966
- 'Abertella belongs to Abertellidae'
- 'Abertellidae belongs to Scutellina'
- 'Ammotrophus belongs to Arachnoididae'
- 'Amphiope belongs to Astriclypeidae'
- 'Arachnoides belongs to Arachnoididae'
- 'Arachnoidinae was reranked as the family Arachnoididae and belongs to Clypeasterina'
- 'Astriclypeinae was reranked as the family Astriclypeidae and belongs to Scutellina'
- 'Astriclypeus belongs to Astriclypeidae'
- 'Astrodapsis belongs to Echinarachniidae'
- 'Clypeaster belongs to Clypeasteridae'
- 'Clypeasteridae is corrected as Clypeasterina and belongs to Clypeasteroida'
- 'Clypeastres is corrected as Clypeasteridae and belongs to Clypeasterina'
- 'Cubanaster belongs to Neolaganidae'
- 'Cyamidia belongs to Fibulariidae'
- 'Dendraster belongs to Dendrasteridae'
- 'Dendrasteridae belongs to Scutellina'
- 'Echinarachniidae belongs to Scutellina'
- 'Echinarachnius belongs to Echinarachniidae'
- 'Echinocyamus belongs to Fibulariidae'
- 'Echinodiscus belongs to Astriclypeidae'
- 'Encope belongs to Mellitidae'
- 'Eoscutella belongs to Eoscutellidae'
- 'Eoscutellidae belongs to Scutellina'
- 'Eoscutum belongs to Fibulariidae'
- 'Fellaster belongs to Arachnoididae'
- 'Fibularia belongs to Fibulariidae'
- 'Fibularina was reranked as the family Fibulariidae and belongs to Laganina'
- 'Fibulaster belongs to Fibulariidae'
- 'Fibulina belongs to Laganidae'
- 'Fossulaster belongs to Arachnoididae'
- 'Heliophora belongs to Rotulidae'
- 'Hupea belongs to Laganidae'
- 'Iheringiella belongs to Monophorasteridae'
- 'Jacksonaster belongs to Laganidae'
- 'Karlaster belongs to Monophorasteridae'
- 'Kewia belongs to Echinarachniidae'
- 'Laganes was reranked as the family Laganidae and belongs to Laganina'
- 'Laganina belongs to Clypeasteroida'
- 'Laganum belongs to Laganidae'
- 'Lenicyamidia belongs to Fibulariidae'
- 'Leodia belongs to Mellitidae'
- 'Mellita belongs to Mellitidae'
- 'Mellitella belongs to Mellitidae'
- 'Mellitidae belongs to Scutellina'
- 'Merriamaster belongs to Dendrasteridae'
- 'Monophoraster belongs to Monophorasteridae'
- 'Monophorinae was reranked as the family Monophorasteridae and belongs to Scutellina'
- 'Monostychia belongs to Arachnoididae'
- 'Mortonella belongs to Protoscutellidae'
- 'Neolaganidae belongs to Laganina'
- 'Neolaganum belongs to Neolaganidae'
- 'Neorumphia belongs to Neolaganidae'
- 'Nipponaster belongs to Echinarachniidae'
- 'Parmulechinus belongs to Scutellidae'
- 'Periarchus belongs to Protoscutellidae'
- 'Peronella belongs to Laganidae'
- 'Peronellites belongs to Laganidae'
- 'Porpitella belongs to Fibulariidae'
- 'Proescutella belongs to Clypeasteroida'
- 'Protoscutella belongs to Protoscutellidae'
- 'Protoscutellidae belongs to Scutellina'
- 'Remondella belongs to Echinarachniidae'
- 'Rotula belongs to Rotulidae'
- 'Rotulina is corrected as Rotulidae and belongs to Rotulina'
- 'Rotulina belongs to Clypeasteroida'
- 'Rotuloidea belongs to Rotulidae'
- 'Rumphia belongs to Laganidae'
- 'Runa belongs to Clypeasteroida'
- 'Samlandaster belongs to Scutellina'
- 'Sanchezella belongs to Neolaganidae'
- 'Scaphechinus belongs to Dendrasteridae'
- 'Scutaster belongs to Scutasteridae'
- 'Scutasteridae belongs to Scutellina'
- 'Scutella belongs to Scutellidae'
- 'Scutellaria is corrected as Scutellina and belongs to Clypeasteroida'
- 'Scutellaster belongs to Dendrasteridae'
- 'Scutellidae belongs to Scutellina'
- 'Scutellina belongs to Fibulariidae'
- 'Scutellinoides belongs to Arachnoididae'
- 'Scutulum belongs to Scutellina'
- 'Sismondia belongs to Laganidae'
- 'Tarphypygus belongs to Fibulariidae'
- 'Tenuirachnius belongs to Echinarachniidae'
- 'Thagastea belongs to Fibulariidae'
- 'Togocyamus belongs to Fibulariidae'
- 'Tournoueraster belongs to Clypeasteroida'
- 'Vaquerosella belongs to Echinarachniidae'
- 'Weisbordella belongs to Neolaganidae'
- 'Wythella belongs to Neolaganidae'