1878
Actinocrinites longimanus — Angelin, pp. 6, fig. 15: 17; 16: 16; 28: 5, 6
1881
Periechocrinus longimanus — Wachsmuth et Springer
1983
Periechocrinus longimanus — Franzen, pp. 6
2003
Periechocrinus longimanus (Angelin, 1878) — Webster
2012
Periechocrinus longimanus (Angelin, 1878) — Ausich et al., pp. 616