Eatoniella talboti W.F. Ponder & E.K. Yoo,1978 Queensland
Eatoniella taylorae W.F. Ponder & E.K. Yoo,1978 South Australia
Eatoniella tenella (A.W.B. Powell, 1937) New Zealand
Eatoniella thalia (P. Bartsch, 1915)
Crassitoniella thola (W.F. Ponder, 1965) New Zealand
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 South Orkney Islands
Eatoniella varicolor W.F. Ponder, 1965 New Zealand
Eatoniella verecunda (H.H. Suter, 1908) New Zealand
Eatoniella victoriae W.F. Ponder & E.K. Yoo,1978 Australia, Victoria
Eatoniella zigzag W.F. Ponder& H.W. Worsfold, 1994