Species
Monotrypa magna Ulrich, 1893
Synonymy list
1893     Monotrypa magna  — Ulrich , pp. 304, fig. XXVII 28,29
1948     Monotrypa magna Ulrich, 1893 — Astrova , pp. 13, fig. II 1-2
1953     Monotrypa magna Ulr. — Modzalevskaya , pp. 105
1965     Monotrypa magna Ulrich, 1893 — Astrova , pp. 161, fig. XVI 1
1978     Monotrypa magna Ulrich, 1893 — Astrova , pp. 103
2009     Monotrypa magna  — Pachut & Fisherkeller , pp. 404
Selection of related publications
Modzalevskaya, E. A. 1953. Trepostomaty ordovika Pribaltiki i ih stratigraficheskoe znachenie.  Trudy Vsesoûznogo Naučno-Issledovatel'skogo Geologo-Razvedočnogo Instituta (VNIGRI)         91-167.  Gostoptehizdat. 
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Bryozoa | 
| Class | Stenolaemata | 
| Superorder | Palaeostomata | 
| Order | Trepostomata | 
| Suborder | Amplexoporina | 
| Family | Anisotrypidae | 
| Subfamily | Anisotrypinae | 
| Genus | Monotrypa | 
| Species | fontinalis | 
| gotlandica | |
| jewensis | |
| magna | |
| maxima | |
| osgoodensis | |
| undulata | |
| Monotrypa? sinuosa | 
References based on distribution