Trilobita

Pseudosphaerexochus (Pseudosphaerexochus) wolkae Kielan, 1960

Synonymy list
1960     Pseudosphaerexochus wolkae n. sp. — Kielan, pp. 134, fig. 24:5; 25:1-2; text fig. 37
1973     Skelipyx cf. cancrura — Bergström, fig. 3:13
1973     Skelipyx sp. — Bergström, fig. 2:3
1991     Pseudosphaerexochus (Pseudosphaerexochus) wolkae — Kielan-Jaworowska et al., pp. 229, fig. 8B-D
Selection of related publications
Kielan-Jaworowska, Z., Bergström, J. Ahlberg, P. 1991. Cheirurina (trilobita) from the Upper Ordovician of Västergötland and other regions of Sweden. GFF 113, 2-3, 219-244. DOI:10.1080/11035899109453857