perekond
Nicholsonella Ulrich, 1890
Valik taksonit käsitlevast teaduskirjandusest
Pushkin, V. I. 1987. Ordovikskie mšanki podotrâda Halloporina Belorussii i smežnyh rajonov Vostočno- Evropejskoj platformy. Ordovik Belorussii, pp. 145-232. Nauka i Tehnika.
Taylor, P. D., Curry, G. B. 1985. The earliest known Fenestrate Bryozoan, with a short review of Lower Ordovician Bryozoa. Palaeontology 28, 1, 147-158.
Modzalevskaya, E. A. 1953. Trepostomaty ordovika Pribaltiki i ih stratigraficheskoe znachenie. Trudy Vsesoûznogo Naučno-Issledovatel'skogo Geologo-Razvedočnogo Instituta (VNIGRI) 91-167. Gostoptehizdat.
Leitud liigid
1. Nicholsonella faveolata Pushkin, 1987 | Idavere alamlade
2. Nicholsonella rotundicellularis Modzalevskaya, 1953 | Volhovi lade
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Klassifikatsioon
| organismirühm | Biota |
| domeen | Eukaryota |
| riik | Animalia |
| hõimkond | Bryozoa |
| klass | Stenolaemata |
| ülemselts | Palaeostomata |
| selts | Trepostomata |
| alamselts | Halloporina (suborder) |
| sugukond | Trematoporidae |
| perekond | Aostipora |
| Batostoma | |
| Bythopora | |
| Mesotrypina | |
| Nicholsonella | |
| liik | faveolata |
| rotundicellularis | |
| perekond | Radiotrypa |
| Trematopora | |
| Trematoporina |