1876
Monograptus Nilssoni (Barrande, 1850) — Lapworth, pp. 315, fig. 10:7a-c
1918
Monograptus nilssoni — Elles and Wood, pp. 369, fig. 37:1a-c
1955
Monograptus nilssoni (Barrande, 1850) — Kühne, pp. 384-386, fig. 10A
1966
Lobograptus progenitor n. sp. — Urbanek, pp. 384-385, fig. 11-14
1967
Neodiversograptus nilssoni — Koren and Ulst, pp. 262-263, fig. 31:13-14
1971
Cucullograptus (Lobograptus) progenitor Urbanek, 1966 — Palmer, pp. 377-382, fig. 1-2; 11-14
1974
Neodiversograptus nilssoni — Paškevičius, fig. 16:16a-b; 20:16
1979
Lobograptus progenitor Urbanek, 1966 — Paškevičius, pp. 180-181, fig. 17:6a-b; 32:6; 33:6
2011
Lobograptus progenitor — Loydell, pp. 6