Genus
Hesperorthis Schuchert et Cooper, 1931
Selection of related publications
Rubel, M. 2011. Silurian brachiopods Dictyonellida, Strophomenida, Productida, Orthotetida, Protorthida and Orthida from Estonia.  Fossilia Baltica 4, pp. 1-133.   Tartu Ülikooli geoloogia instituut. 
Bassett, M. G., Cocks, L. R. M. 1974. A review of Silurian brachiopods from Gotland.  Fossils and Strata   3,      1-56.
Rubel, M. P. 1963. Silurian brachiopods Orthida of Estonia.  ENSV TA Geoloogia Instituudi Uurimused   XIII,      109-160.
Rubel, M. P. 1962. Estonian Llandoverian Brachiopods of the superfamily Orthacea.  ENSV TA Geoloogia Instituudi Uurimused   IX,      75-92.
Oraspõld, A. L. 1959. Some representatives of the Superfamily Orthacea from the Upper Ordovician of Estonia.  Tartu Riikliku Ülikooli Toimetised   75,   I,   51-79.
Oraspõld, A. L. 1956. New brachiopods from the Jõhvi, Keila and Vasalemma stages.  ENSV TA Geoloogia Instituudi Uurimused   I,      41-67.
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. 1930. Beiträge zur Kenntnis der Kukruse-(C2-C3-)Stufe in Eesti. IV.  Tartu Ülikooli Geoloogia Instituudi Toimetused   24,      1-34.
List of species
4. Hesperorthis imbecilla Rubel, 1962 | Juuru Stage
7. Hesperorthis mucronata Oraspõld, 1959 | Pirgu Stage
9. Hesperorthis rae Oraspõld, 1956 | Haljala Stage
 Loading... 
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Brachiopoda | 
| Subphylum | Rhynchonelliformea | 
| Class | Rhynchonellata | 
| Order | Orthida | 
| Suborder | Orthidina | 
| Superfamily | Orthoidea | 
| Family | Hesperorthidae | 
| Genus | Barbarorthis | 
| Boreadorthis | |
| Dolerorthis | |
| Hesperorthis | |
| Species | davidsoni | 
| gotlandica | |
| hillistensis | |
| imbecilla | |
| inostranzefi | |
| martinssoni | |
| mucronata | |
| pljussensis | |
| rae | |
| torquata | |
| tricenaria | |
| Genus | Ptychopleurella | 
 See also