Selected synonymic references
* Rhabdonella amor (Cleve) Brandt
Cyttarocylis Amor: Cleve, 1900b
Ptychocylis (Rhabdonella) amor: Brandt, 1906-1907
Rhabdonella amor: Laackmann, 1910; Kofoid and Campbell, 1929; Balech, 1962b; Souto, 1979
* Rhabdonella amor var. cuspidata Brandt
Ptychocylis (Rhabdonella) amor var. a cuspidata: Brandt, 1906-1907
Rhabdonella brandti: Kofoid and Campbell, 1929
* Rhabdonella amor var. valdestriata Brandt
Ptychocylis (Rhabdonella) amor var. b valdestriata: Brandt, 1906-1907
Rhabdonella valdestriata: Kofoid and Campbell, 1929; Balech, 1962b
Rhabdonella elegans: Jörgensen, 1924; Kofoid and Campbell, 1929; Balech, 1962b
Rhabdonella inflata: Kofoid and Campbell, 1929
Rhabdonella quantula: Kofoid and Campbell, 1929
* Rhabdonella amor var. indica Laackmann
Rhabdonella amor var. indica: Laackmann, 1910
Rhabdonella indica: Kofoid and Campbell, 1929; 1939; Souto, 1979
?Rhabdonella exilis: Kofoid and Campbell, 1939