Subfamily
Leptaeninae Hall et Clarke, 1894
Selection of related publications
Hints, L., Harper, D. A. T. 2015. The Hirnantian (Late Ordovician) brachiopod fauna of the East Baltic: Taxonomy of the key species.  Acta Palaeontologica Polonica   60,   2,   395-420. DOI:10.4202/app.2013.0010
Rubel, M. 2011. Silurian brachiopods Dictyonellida, Strophomenida, Productida, Orthotetida, Protorthida and Orthida from Estonia.  Fossilia Baltica 4, pp. 1-133.   Tartu Ülikooli geoloogia instituut. 
Cocks, L. R. M. 2005. Strophomenate Brachiopods from the late Ordovician Boda Limestone of Sweden: their systematics and implications for palaeogeography.  Journal of Systematic Palaeontology   30,   3,   243-282. DOI:10.1017/S1477201905001616
Hoel, O. A. 2005. Silurian Leptaeninae (Brachiopoda) of Gotland, Sweden.  Paläontologische Zeitschrift   79,   2,   263-284. DOI:10.1007/BF02990188
Rõõmusoks, A. 2004. Ordovician strophomenoid brachiopods of northern Estonia.  Fossilia Baltica 3, pp. 1-151.   Tartu Ülikooli geoloogia Instituut. 
Rõõmusoks, A. 1993. A review of Estonian Ordovician rafinesquinids (Brachiopoda, Strophomenacea).  Proceedings of the Estonian Academy of Sciences. Geology   42,   4,   160-166. DOI:10.3176/geol.1993.4.03
Rõõmusoks, A. 1989. Über die Divergenz der Leptaenidae (Brachiopoda) in der Viru-und Harju-zeit in Baltoscandia.  Eesti NSV Teaduste Akadeemia Toimetised. Geoloogia / Известия Академии наук Эстонской ССР. Геология   38,   3,   112-117. DOI:10.3176/geol.1989.3.03
Bassett, M. G., Cocks, L. R. M. 1974. A review of Silurian brachiopods from Gotland.  Fossils and Strata   3,      1-56.
Rybnikova, M. V. 1966. Brachiopods Strophomenida of the Upper Silurian deposits of Latvia.  Palaeontology and stratigraphy of the Baltic and the Byelorussia. Number I, pp. 75-95.   Mintis. 
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.
Öpik, A. 1930. Brachiopoda Protremata des estländischen ordovizischen Kukruse-Stufe.  Acta et Commentationes Universitatis Tartuensis   XVII,   1,   1-261.
Bekker, H. 1921. The Kuckers stage of the Ordovician Rocks in NE Estonia.  Acta et Commentationes Universitatis Tartuensis   II,   1,   1-92.
List of species
2. Kiaeromena (Bekkeromena) ilmari (Rõõmusoks, 2004) | Nabala Stage
3. Kiaeromena (Bekkeromena) infirma (Rõõmusoks, 2004) | Pirgu Stage
4. Kiaeromena (Bekkeromena) semipartita (Roemer, 1861) | Pirgu Stage
6. Kiaeromena (Kiaeromena) estonensis (Bekker, 1921) | Kukruse Stage
9. Kiaeromena (Kiaeromena) lindae (Rõõmusoks, 1989) | Uhaku Stage
10. Kiaeromena (Kiaeromena)?  grandis Cocks, 2005 | Upper Ordovician
12. Leptaena (Leptaena) acuta (Rõõmusoks, 2004) | Idavere Substage
13. Leptaena (Leptaena) acuteplicata (Schmidt, 1908) | Porkuni Stage
15. Leptaena (Leptaena) crassorugata (Rõõmusoks, 2004) | Nabala Stage
18. Leptaena (Leptaena) fluviatilis Oraspõld, 1956 | Keila Stage
19. Leptaena (Leptaena) friedrichi (Rõõmusoks, 2004) | Porkuni 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 | 
| Supergenus | Kiaeromena | 
| Genus | Astamena | 
| Estonomena | |
| Harjumena | |
| Kurnamena | |
| Lepidoleptaena | |
| Leptaena | |
| Leptaenopoma | |
| Leptagonia | |
| Oandumena | |
| Schmidtomena | |
| Similoleptaena | |
| Subfamily | Rafinesquininae | 
 See also