Family
Orthidae Woodward, 1852
Selection of related publications
Hints, L. 2014. Revision of the concept of the orthide brachiopod Cyrtonotella in the Middle Ordovician of the East Baltic. Estonian Journal of Earth Sciences 63, 2, 63-70. DOI:10.3176/earth.2014.05
Hints, L., Hints, O., Nemliher, R., Nõlvak, J. 2007. Hulterstad brachiopods and associated faunas in the Vormsi Stage (Upper Ordovician, Katian) of the Lelle core, Central Estonia. Estonian Journal of Earth Sciences 56, 3, 131-142.
Hints, L. 2004. Maximizing diductor adhension: An unusual cardinal process in Late Ordovician brachiopods from Estonia. Acta Palaeontologica Polonica 49, 4, 635-638.
Tolmacheva, T., Egerquist, E., Meidla, T., Tinn, O., Holmer, L. 2003. Faunal composition and dynamics in unconsolidated sediments: a case study from the Middle Ordovician of the East Baltic. Geological Magazine 140, 1, 31-44. DOI:10.1017/S001675680200701X
Jaanusson, V., Bassett, M. G. 1993. Orthambonites and related Ordovician brachiopod genera. Palaeontology 36, 1, 21-63.
Hints, L. 1973. New Orthacean Brachiopods from the Middle Ordovician of the East Baltic area and Sweden. Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология 22, 3, 248-256. DOI:10.3176/chem.geol.1973.3.10
Rubel, M. P. 1962. New species of brachiopods (Dalmanellidae) from the Llandoverian of Estonia. ENSV TA Geoloogia Instituudi uurimused X, 173-186.
Rubel, M. P. 1961. Lower-Ordovician brachiopods of the superfamilies Orthacea, Dalmanellacea and Syntrophiacea of Eastern Baltic. ENSV TA Geoloogia Instituudi uurimused VI, 141-226.
Oraspõld, A. L. 1959. Some representatives of the Superfamily Orthacea from the Upper Ordovician of Estonia. Tartu Riikliku Ülikooli Toimetised 75, I, 51-79.
Öpik, A. 1939. Brachiopoden und Ostrakoden aus dem Expansusschiefer Norwegens. Norsk Geologisk Tidsskrift 19, 117-142.
Öpik, A. 1934. Über Klitamboniten. Acta et Commentationes Universitatis Tartuensis XXVI, 5, 1-239. K. Mattiesen.
Öpik, A. 1930. Brachiopoda Protremata der estländischen ordovizischen Kukruse-Stufe. Tartu Ülikooli Geoloogia Instituudi Toimetused 20, 1-261.
Öpik, A. 1927. Beiträge zur Kenntnis der Kukruse-(C2-) Stufe in Eesti. II. Tartu Ülikooli Geoloogia Instituudi Toimetused 10, 1-35.
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
4. Orthambonites calligramma (Dalman, 1828) | Kunda Stage
5. Orthambonites fundata Rubel, 1961 | Kunda Stage
6. Orthambonites inaequalis Rubel, 1961 | Kunda Stage
7. Orthambonites kreklingensis (Öpik, 1939) | Kunda Stage
8. Orthambonites majuscula Rubel, 1961 | Kunda Stage
9. Orthambonites novitas Öpik, 1939 | Kunda Stage
12. Rogorthis pakriensis (Rubel, 1961) | Kunda Stage
13. Sivorthis filistera Jaanusson et Bassett, 1993 | Kukruse Stage
15. Sivorthis? freija (Õpik, 1930) | Kukruse Stage
17. Taphrorthis dalarnaensis Hints, 1973 | Oandu Stage
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Orthida |
| Suborder | Orthidina |
| Superfamily | Orthoidea |
| Family | Glyptorthidae |
| Hesperorthidae | |
| Lycophoriidae | |
| Nanorthidae | |
| Orthidae | |
| Genus | Eridorthis |
| Leoniorthis | |
| Orthambonites | |
| Orthis | |
| Paralenorthis | |
| Rogorthis | |
| Sivorthis | |
| Sulevorthis | |
| Taphrorthis | |
| Family | Orthidiellidae |
| Plaesiomyidae | |
| Poramborthidae | |
| Productorthidae | |
| Genus | Cyrtonotella |
See also