Subspecies
Pseudosphaerexochus (Pseudosphaerexochus) ravni Olin, 1906
Synonyymit
1906 Pseudosphaerexochus ravni n. sp. — Olin , pp. 48, fig. 1:14
1991 Pseudosphaerexochus (Pseudosphaerexochus) ravni Olin, 1906 — Kielan-Jaworowska et al. , pp. 231, fig. 9J
Aiheeseen liittyvät julkaisut
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
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Phacopida |
| Suborder | Cheirurina |
| Family | Cheiruridae |
| Subfamily | Sphaerexochininae |
| Genus | Pseudosphaerexochus |
| Subgenus | (Pseudosphaerexochus) |
| Species | dubius |
| laticeps | |
| Subspecies | parallelus |
| ravni | |
| wolkae |
Levinneisyys ja viitteet
- Kielan-Jaworowska et al., 1991 Kyrkbäcken