1881
Pterograptus elegans nov. sp. — Holm, pp. 77, fig. Abb. 1-3
1911
Pterograptus elegans Holm — Hadding, fig. 7:1-5
1964
Pterograptus elegans Holm, 1881 — Berry, pp. 82, fig. 1:1,3
1967
Pterograptus elegans Holm — Jaeger, fig. 2:1
1976
Pterograptus elegans Holm — Jaeger, fig. 7
1979
Pterograptus elegans Holm — Jaeger, fig. 11
1995
Pterograptus elegans Holm — Ortega et al., fig. 1:16,22-23
1995
Pterograptus elegans Holm — Maletz, pp. 250
1997
Pterograptus elegans Holm — Maletz, pp. 32, fig. text fig. 11A,B; Pl. 1K, 7C
2014
Pterograptus elegans Holm, 1881 — Maletz, pp. 503, fig. 13K
2017
Pterograptus elegans Holm, 1881 — Chen, X. et al., pp. 125, fig. Figs. 6-11A, E; 6-13A–F