Species
Leptaena (Septomena) crypta Öpik, 1930
Type specimen data
Synonymy list
1930 Leptaena crypta sp. nov. — Öpik , pp. 181, fig. 16: 182
1989 Septomena crypta (Öpik, 1930a) — Rõõmusoks , pp. 115, fig. 2: 4-5
2004 Septomena crypta (Öpik, 1930a) — Rõõmusoks , pp. 49, fig. 18: 1-10; 20: 6
Selection of related publications
Rõõmusoks, A. 2004. Ordovician strophomenoid brachiopods of northern Estonia. Fossilia Baltica 3, pp. 1-151. Tartu Ülikooli geoloogia Instituut.
Öpik, A. 1930. Brachiopoda Protremata des estländischen ordovizischen Kukruse-Stufe. Acta et Commentationes Universitatis Tartuensis XVII, 1, 1-261.
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Strophomenata |
| Order | Strophomenida |
| Superfamily | Strophomenoidea |
| Family | Rafinesquinidae |
| Subfamily | Leptaeninae |
| Genus | Leptaena |
| Subgenus | (Septomena) |
| Species | alliku |
| crypta | |
| cryptoides | |
| juvenilis | |
| senecta |
References based on distribution
- Öpik, 1930d Adra Kukruse Stage
- Rõõmusoks, 2004 Humala Kukruse Stage