Species
Pentagonocyclicus inaequalis Yeltyschewa, 1966
Synonymy list
1966 Pentagonocyclicus inaequalis Yeltyschewa, sp. nov. — Yeltyschewa , pp. 60-61, fig. III 12-13
1986 Pentagonocyclicus inaequalis Yeltyschewa, 1966 — Stukalina , pp. 87
Selection of related publications
Yeltyscheva, R. S. 1966. Stebli ordovikskih morskih lilij Pribaltiki (srednij ordovik). Voprosy paleontologii V, 53-70. Izdatel'stvo Leningradskogo Universiteta.
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Klassificering
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Echinodermata |
| Subphylum | Pelmatozoa |
| Class | Crinoidea |
| Organism group | Stemmed echinoderms outgroup (informal) |
| Genus | Pentagonocyclicus (col.) |
| Species | Pentagonocyclicus bifidus |
| Pentagonocyclicus concentricus | |
| Pentagonocyclicus constrictus | |
| Pentagonocyclicus inaequalis | |
| Pentagonocyclicus stellatus | |
| Pentagonocyclicus subhelenae |
References based on distribution
- Yeltyscheva, 1966 Vasalemma Keila Stage
- Yeltyscheva, 1966 Üksnurme Oandu Stage