Graptolithina

Lapworthograptus singularis (Törnquist, 1892)

Synonymy list
1998     Prochnygraptus singularis (Törnquist) — Loydell et al., pp. 774, fig. 5j
2003     Lapworthograptus singularis (Törnquist) — Loydell et al., pp. 212, fig. 7i
Selection of related publications
Loydell, D. K., Männik, P., Nestor, V. 2003. Integrated biostratigraphy of the lower Silurian of the Aizpute-41 core, Latvia. Geological Magazine 140, 2, 205-229. DOI:10.1017/S0016756802007264
Loydell, D. K., Kaljo, D., Männik, P. 1998. Integrated biostratigraphy of the lower Silurian of the Ohesaare core, Saaremaa, Estonia. Geological Magazine 135, 6, 769-783. DOI:10.1017/S0016756898001423
References based on distribution