Selection of related publications
Rõõmusoks, A. 2004. Ordovician strophomenoid brachiopods of northern Estonia.Fossilia Baltica 3 , pp. 1-151. Tartu Ülikooli geoloogia Instituut.
Oraspõld, A. L. 1956. New brachiopods from the Jõhvi, Keila and Vasalemma stages. ENSV TA Geoloogia Instituudi uurimused I, 41-67.
Öpik, A. 1930. Brachiopoda Protremata der estländischen ordovizischen Kukruse-Stufe. Tartu Ülikooli Geoloogia Instituudi Toimetused 20, 1-261.
List of species
1. Leptaena (Septomena) alliku (Oraspõld, 1956) | Keila Stage
2. Leptaena (Septomena) crypta Öpik, 1930 | Kukruse Stage
3. Leptaena (Septomena) cryptoides (Oraspõld, 1956) | Keila Stage
4. Leptaena (Septomena) juvenilis Öpik, 1930 | Kukruse Stage
5. Leptaena (Septomena) senecta (Rõõmusoks, 2004) | Lasnamägi Stage
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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 | (Leptaena) |
(Septomena) | |
Species | alliku |
crypta | |
cryptoides | |
juvenilis | |
senecta | |
Subgenus | (Ygdrasilomena) |
Species | bohemica |
candata | |
parvirugata | |
venzavensis | |
wesenbergensis |
References based on distribution
- Öpik, 1930a Adra Kukruse Stage
- Öpik, 1930a Käva Kukruse Stage
- Rõõmusoks, 2004 Paldiski Lasnamägi Stage
- Oraspõld, 1956 Alliku ditch Jõhvi Substage
- Oraspõld, 1956 Pääsküla Keila Stage