Species
Hemiphragma tenuimurale Ulrich, 1893
Synonymy list
1893     Hemiphragma tenuimurale — Ulrich , pp. 301, fig. 24_20-23
1911     Hemiphragma tenuimurale Ulrich — Bassler , pp. 282, fig. text fig. 170, 171
1911     non Hemiphragma tenuimurale Ulrich — Bassler , fig. text fig. 170
1921     Balticopora tenuimurale — Vinassa de Regny 
1953     Hemiphragma tenuimurale Ulr. — Modzalevskaya , pp. 104
1957     Hemiphragma tenuimurale Ulrich — Fritz , pp. 21, fig. 13:3,5
1965     Hemiphragma tenuimurale Ulrich — Brown , pp. 1004, fig. 117:7-9
1970     Hemiphragma cf. tenuimurale Ulrich — Rõõmusoks , pp. 328, fig. table 17
1970     Hemiphragma tenuimurale Ulrich — Ross , pp. 370, fig. 69:1,3,5,6,8,9,; 70:1,5
1978     Hemiphragma tenuimurale Ulrich, 1893 — Astrova , pp. 53
Selection of related publications
Rõõmusoks, A. 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I. pp. 1-346.  Valgus. 
Männil, R. M. 1959. Questions of stratigraphy and bryozoans of the Ordovician of Estonia. pp. 1-852.  Institut Geologii Akademii Nauk Estonskoi SSR. 
Modzalevskaya, E. A. 1953. Trepostomaty ordovika Pribaltiki i ih stratigraficheskoe znachenie.  Trudy Vsesoûznogo Naučno-Issledovatel'skogo Geologo-Razvedočnogo Instituta (VNIGRI)         91-167.  Gostoptehizdat. 
Bassler, R. S. 1911. The Early Paleozoic Bryozoa of the Baltic Provinces.  Bulletin of the US National Museum   77,      1-382.
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Bryozoa | 
| Class | Stenolaemata | 
| Superorder | Palaeostomata | 
| Order | Trepostomata | 
| Suborder | Halloporina (suborder) | 
| Family | Dittoporidae | 
| Genus | Hemiphragma | 
| Species | batheri | 
| convexa | |
| insolitum | |
| irrasum | |
| ottawaense | |
| panderi | |
| priscum | |
| pygmaeum | |
| rotundatum | |
| subirrasum | |
| tenuimurale | 
References based on distribution
- Bassler, 1911b Üksnurme
- Modzalevskaya, 1953
- Rõõmusoks, 1970a Vasalemma Oandu Stage
- Rõõmusoks, 1970a Rakvere Oandu Stage