1924
Placentula auricularis — Kummerow, pp. 426-427, fig. 20:26
1934
Jonesites auricularis — Bassler & Kellett, pp. 348
1964
Undulirete balticum — Martinsson, pp. 144-146, fig. 10:A-I
1967
Undulirete balticum Martinsson — Gailite et al., pp. 101, fig. 5:1a-k