Subspecies
Estlandia marginata aspera (Öpik, 1930)
Selection of related publications
Öpik, A. 1934. Über Klitamboniten. Acta et Commentationes Universitatis Tartuensis XXVI, 5, 1-239. K. Mattiesen.
Öpik, A. 1930. Brachiopoda Protremata der estländischen ordovizischen Kukruse-Stufe. Tartu Ülikooli Geoloogia Instituudi Toimetused 20, 1-261.
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Strophomenata |
| Order | Billingsellida |
| Suborder | Clitambonitidina |
| Superfamily | Clitambonitoidea |
| Family | Gonambonitidae |
| Genus | Estlandia |
| Species | marginata |
| Subspecies | aspera |
| magna | |
| marginata |
References based on distribution
- Öpik, 1930a Kohtla Kukruse Stage