Eatoniella talboti W.F. Ponder & E.K. Yoo,1978
Eatoniella taylorae W.F. Ponder & E.K. Yoo,1978
Eatoniella tenella (A.W.B. Powell, 1937)
Eatoniella thalia (P. Bartsch, 1915)
Crassitoniella thola (W.F. Ponder, 1965)
Eatoniella tristanensis H.W. Worsfold, G.J. Avern& W.F. Ponder, 1993
Eatoniella trochiformis H.W. Worsfold, G.J. Avern& W.F. Ponder, 1993
Eatoniella turricula W.F. Ponder & H.W. Worsfold,1994
Eatoniella varicifera W.F. Ponder, 1983
Eatoniella varicolor W.F. Ponder, 1965
Eatoniella verecunda (H.H. Suter, 1908)
Eatoniella victoriae W.F. Ponder & E.K. Yoo,1978
Eatoniella zigzag W.F. Ponder & H.W. Worsfold,1994