Species
Pyrgocystis cylindrica Aurivillius, 1892
Synonyymit
1892 Scalpellum cylindricum — Aurivillius , pp. 18, fig. 16
1915 Pyrgocystis cylindrica — Bather , pp. 59
1945 Pyrgocystis cylindrica (Aurivillius, 1892) — Regnéll , pp. 212, fig. 2:8
Aiheeseen liittyvät julkaisut
Regnéll, G. 1945. Non-Crinoid Pelmatozoa from the Paleozoic of Sweden. A taxonomic study. Meddelanden från Lunds Geologisk-Mineralogiska Institution 108, 1-255. Carl Bloms Boktryckeri.
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Echinodermata |
| Subphylum | Eleutherozoa |
| Class | Edrioasteroidea |
| Family | Hemicystitidae |
| Genus | Pyrgocystis |
| Species | cylindrica |
| gracilis | |
| granulata | |
| procera | |
| pulkovi | |
| sulcata | |
| varia | |
| volborthi |
Levinneisyys ja viitteet
- Regnéll, 1945 Vattenfallet, Visby, Gotland Sheinwoodian