1895
Dictyonema peltatum n. sp. — Wiman, fig. 12:1-2; 14:23-29
1897
Species no. 3 — Wiman, pp. 358-359, fig. 13:1-11
1901
Discograptus schmidti n. g. et n. sp. — Wiman, pp. 191-192, fig. 8:1-18
1967
Discograptus schmidti Wiman, 1901 — Bulman et Rickards, pp. 66-72, fig. 44-46
1970
Discograptus sp. — Kozlowski, pp. 400, fig. 4
1978
Discograptus schmidti Wiman, 1902 — Mierzejewski, pp. 564, fig. 25:3
1980
Discograptus schmidti Wiman, 1902 — Urbanek et al., pp. 202, fig. 17:1.3; 18:2; 20:1,2