1900
Monograptus varians — Wood, pp. 467, fig. 15a-c; 25:14A-B
1910
Monograptus varians Wood — Elles et Wood, pp. 395, fig. 39:6a-e; 263a-c
1943
Pristiograptus (Colonograptus) varians varians (Wood) — Přibyl, pp. 6, fig. 2.10-2.11
1969
Saetograptus varians (Wood) — Hutt, pp. 363, fig. 1A-C
2004
Saetograptus varians (Wood) — Lenz et Kozlowska-Dawidziuk, pp. 29, fig. 35:8,9,11; 43:7-10