1858
Diplograpsus tricornis — Carruthers, pp. 468, fig. 2
1859
Diplograptus tricornis — Carruthers, pp. 25
1908
Cryptograptus tricornis — Elles et Wood, pp. 296-298, fig. 32:12a-d
1913
non Cryptograptus tricornis (Carruthers) — Hadding, pp. 40, fig. 2:13,14
1915
Cryptograptus tricornis Carr. — Hadding, pp. 325, fig. 6:15
1937
Cryptograptus tricornis — Ekström, pp. 39, fig. 9:1-15
1937
non Cryptograptus tricornis (Carruthers) — Ekström, pp. 39, fig. 9:1-5
1937
non Cryptograptus tricornis (var. longispinus nov. — Ekström, pp. 40, fig. 8:13
1947
Cryptograptus tricornis — Ruedemann, pp. 446, fig. 76:23-33
1960
Cryptograptus tricornis — Berry, pp. 70, fig. 15:9
1976
Cryptograptus tricornis (Carruthers, 1859) — Tzaj, pp. 56, fig. 7:16-17
2017
Cryptograptus tricornis (Carruthers, 1859) — Chen, X. et al., pp. 148, fig. Figs. 6-19E–G; 6-20C, D, G–H, M–Q