Euodiella P.A. Sims, 2000 † (original description)
Euodiella bicornigera (Hanna) P.A.Sims, 2000 † accepted as
Triceratium bicornigerum Hanna, 1927 (new combination reference)
Euodiella biddulphiodes P.A. Sims, 2000 (original description)
Euodiella cretacera P.A. Sims, 2000 (original description)
Euodiella eocenica P.A.Sims, 2000 † (original description)
Euodiella hendeyi P.A.Sims, 2000 † (original description)
Euodiella perplexa (J.A.Long, D.P.Fuge & J.Smith) P.A.Sims, 2000 † accepted as
Triceratium perplexum Long, Fuge & Smith, 1946 (new combination reference)
Euodiella semicircularis (Brightwell) P.A.Sims, 2000 † accepted as
Triceratium semicirculare var. semicirculare Brightwell, 1853 (new combination reference)
Euodiella tristictia (Hanna) P.A. Sims, 2000 † accepted as
Trinacria tristictia Hanna, 1927 † (new combination reference)
Sextiputeus reticulatus (N.I.Hendey & P.A.Sims) R.Ross & P.A.Sims, 2000 † (new combination reference)