Classification of the subgenus Ceratotrochus (Edwardsotrochus)
Subg. Ceratotrochus (Edwardsotrochus) Chevalier 1961
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†Ceratotrochus (Edwardsotrochus) bellardii Michelin 1841
†Ceratotrochus (Edwardsotrochus) bellingherianus Michelin 1841
†Ceratotrochus (Edwardsotrochus) duodecimcostatus Goldfuss 1826
†Ceratotrochus (Edwardsotrochus) pentaradiatus Chevalier 1961
†Ceratotrochus (Edwardsotrochus) subcristatus Milne-Edwards and Haime 1848
†Ceratotrochus (Edwardsotrochus) taurinensis Zuffardi-Comerci 1932
†Ceratotrochus (Edwardsotrochus) validus Zuffardi-Comerci 1932