1948
Cornucrinus longicornis n. sp. — Regnéll, pp. 21, fig. 1:4-5
1972
ornucrinus longicornis Regnéll — Regnéll, pp. 30-31, fig. 3-6
1985
Cornucrinus longicornis Regnéll — Rozhnov, pp. 5 , fig. text fig.1
1986
Cornucrinus longicornis Regnéll, 1948 — Donovan, pp. 235
2002
Cornucrinus longicornis Regnéll — Rozhnov, pp. 585, fig. text fig. 44