Species
Homotrypa hospitalis crassa (Ulrich, 1893)
Synonymy list
1893     Atactoporella crassa — Ulrich , pp. 225, fig. 15.18-21
1911     Homotrypella hospitalis crassa (Ulrich) — Bassler , pp. 193, fig. text fi. 104, 105
1953     Homotrypella hospitalis crassa (Ulr.) — Modzalevskaya , pp. 101
1970     Homotrypella? hospitalis crassa (Ulrich) — Rõõmusoks , pp. 328, fig. table 17
2002     non Peronopora  — Pachut & Anstey , pp. 620
     Homotrypa crassa (Ulrich, 1893) — Pushkin 
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.
 Loading... 
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Bryozoa | 
| Class | Stenolaemata | 
| Superorder | Palaeostomata | 
| Order | Trepostomata | 
| Suborder | Halloporina (suborder) | 
| Family | Monticuliporidae | 
| Subfamily | Monticuliporinae | 
| Genus | Homotrypa | 
| Species | hospitalis | 
| crassa | 
References based on distribution
- Modzalevskaya, 1953 Oandu Stage
- Bassler, 1911b Üksnurme
- Rõõmusoks, 1970a Rakvere Oandu Stage