Species
Hesperorthis pljussensis Alichova, 1951
Tyyppilajitiedot
CNIGRI (Haljala-Keila interval; Sandbian - Katian)
Synonyymit
1951 Hesperorthis pljussensis sp. nov. — Alichova , pp. 36-37, fig. 3: 40
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Luokittelu
| 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 |