Genus
Protatrypa Boucot, Johnson et Staton, 1964
Aiheeseen liittyvät julkaisut
Bassett, M. G., Kaljo, D., Teller, L. 1989. The Baltic region. National Museum of Wales, Geological Series 9, 158-170. National Museum of Wales.
List of species
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Atrypida |
| Suborder | Atrypidina |
| Superfamily | Atrypoidea |
| Family | Atrypidae |
| Subfamily | Atrypinae |
| Genus | Askerina |
| Atrypa | |
| Eiratrypa | |
| Endea | |
| Gotatrypa | |
| Joviatrypa | |
| Nottina | |
| Oglupes | |
| Protatrypa | |
| Species | malmoeyensis |
| Genus | Reticulatrypa |
| Rhinatrypa | |
| Sifella | |
| Zygospiraella |
See also