Species
Nematotrypa spiralis Bekker, 1921
Synonymy list
1921 Nematotrypa spiralis, sp. n. — Bekker , pp. 57, fig. VII 32-37
1952 Nematotrypa spiralis Bekker, 1921 — Toots , pp. 131, fig. 11:1-3
1985 Nematotrypa spiralis Bekker, 1921 — Gorjunova , pp. 95
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.
Bekker, H. 1921. The Kuckers stage of the Ordovician Rocks in NE Estonia. Acta et Commentationes Universitatis Tartuensis II, 1, 1-92.
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Klassificering
Organism group | Biota |
Kingdom | Animalia |
Phylum | Bryozoa |
Class | Stenolaemata |
Superorder | Palaeostomata |
Order | Cryptostomata |
Suborder | Rhabdomesida |
Superfamily | Rhabdomesina |
Family | Nematotrypidae |
Subfamily | Nematotrypinae |
Genus | Nematotrypa |
Species | gracilis |
indigena | |
lauta | |
spiralis |
References based on distribution
- Bekker, 1921a Kohtla-Järve Kukruse Stage
- Toots, 1952a Käva mine Kukruse Stage