Torquigraptus tullbergi (Bouček, 1931)

1931     Monograptus tullbergi — Bouček, pp. 8, fig. text fig. 9f,g

1945     Spirograptus tullbergi tullbergi (Bouček, 1931) — Přibyl , pp. 17, fig. 6:1-6

1975     Monograptus tullbergi Bouček — Bjerreskov, pp. 66, fig. 19C

1994     Torquigraptus tullbergi tullbergi (Bouček, 1931) — Zalasiewicz, pp. 385, fig. text fig. 8E,F

1998     Torquigraptus tullbergi (Bouček) — Gutierrez-Marco & Štorch, pp. 09, fig. 9c

1998     Torquigraptus tullbergi (Bouček, 1931) — Štorch, pp. 130, fig. III 1; IV 1; VI 2,4-6; VII 1,2,4,6; text fig.5:7-1

1998     Torquigraptus cf. tullbergi (Bouček) — Gutierrez-Marco & Štorch, pp. 90, fig. 9d