1993
Plectograptus (Plectograptus) macilentus (Törnquist) — Lenz, pp. 13, fig. 1:6-8
2006
Plectograptus toernquisti — Bates et al., pp. 534, fig. 3B–G, 6A–c, 7.
2010
Plectograptus toernquisti Bates, Kozłowska, Maletz, Kirk et Lenz, 2006 — Maletz, pp. 519, fig. 12A–C