Genus
Xenotrypa Bassler, 1952
Selection of related publications
Männil, R. M. 1959. Questions of stratigraphy and bryozoans of the Ordovician of Estonia. pp. 1-852.  Institut Geologii Akademii Nauk Estonskoi SSR. 
Bassler, R. S. 1911. The Early Paleozoic Bryozoa of the Baltic Provinces.  Bulletin of the US National Museum   77,      1-382.
List of species
1. Xenotrypa primaeva (Bassler, 1911) | Volkhov Stage
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Bryozoa | 
| Class | Stenolaemata | 
| Superorder | Palaeostomata | 
| Order | Cystoporata | 
| Suborder | Fistuliporina | 
| Family | Xenotrypidae | 
| Genus | Hennigopora | 
| Xenotrypa | |
| Species | bassleri | 
| primaeva | 
 See also