Species
Isorthis cyclica Rubel, 1962
Type specimen data
Synonymy list
1984 Isorthis? cyclica (Rubel, 1962) — Rubel et al. , pp. 7
2011 Dalmanella cyclica Rubel, 1962 — Rubel
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Orthida |
| Suborder | Dalmanellidina |
| Superfamily | Dalmanelloidea |
| Family | Dalmanellidae |
| Subfamily | Isorthinae |
| Genus | Isorthis |
| Species | crassa |
| cyclica | |
| estona | |
| loveni | |
| mediocra | |
| ovalis | |
| parvulus | |
| slitensis | |
| usari |