1977
Climacograptus (Climacograptus) normalis ajjer — Legrand, pp. 171, fig. text-figs 9A–D, 10A, B
2007
Normalograptus ajjeri (Legrand) — Loydell, pp. 29-30, fig. text-figs 12G, 15A–F, H–I, O
2008
Normalograptus ajjeri (Legrand, 1977) — Šorch & Feist, pp. 943, fig. 6.14; 7.22
2011
Normalograptus ajjeri (Legrand) — Štorch et al., pp. 368, 369, fig. 25B–D, P, V, W, 26L, M
2012
Normalograptus ajjeri (Legrand) — Štorch & Schönlaub, pp. 759, fig. 3A, B, ?D, ?O, 4E, F.
2014
Normalograptus ajjeri — Maletz et al., pp. 177
2015
Normalograptus ajjeri (Legrand, 1977) — Wang et al., pp. 14, fig. 4B, C, D, F, O, 8H