Species
Semitreta magna (Goryansky, 1969)
Synonyymit
1969 Torynelasma? magnum sp. nov. — Goryansky , pp. 72, fig. 12:12-14
1994 Semitreta? aff magna — Popov & Holmer
Aiheeseen liittyvät julkaisut
Gorjansky, V. J. 1969. Bezzamkovye brahiopody kembrijskih i ordovikskih otloženij severo-zapada Russkoj platformy. pp. 1-176. Nedra.
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Linguliformea |
| Class | Lingulata |
| Order | Acrotretida |
| Superfamily | Acrotretoidea |
| Family | Acrotretidae |
| Genus | Semitreta |
| Species | magna |
| maior |
Levinneisyys ja viitteet
- Gorjansky, 1969 Maardu opencast mine Pakerort Stage
- Gorjansky, 1969 Türisalu cliff Pakerort Stage
- Gorjansky, 1969 Paldiski Pakerort Stage