Species
Hesperorthis mucronata Oraspõld, 1959
Type specimen data
Synonymy list
1959 Hesperorthis (?) mucronata sp. nov. — Oraspõld , pp. 71, fig. 3: 7
Selection of related publications
Oraspõld, A. L. 1959. Some representatives of the Superfamily Orthacea from the Upper Ordovician of Estonia. Tartu Riikliku Ülikooli Toimetised 75, I, 51-79.
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Klassificering
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Orthida |
| Suborder | Orthidina |
| Superfamily | Orthoidea |
| Family | Hesperorthidae |
| Genus | Hesperorthis |
| Species | davidsoni |
| gotlandica | |
| hillistensis | |
| imbecilla | |
| inostranzefi | |
| martinssoni | |
| mucronata | |
| pljussensis | |
| rae | |
| torquata | |
| tricenaria |
References based on distribution
- Oraspõld, 1959 Niibi Pirgu Stage