Species
Sphenocrinus obtusus Eichwald, 1856
Synonyymit
1856 Sphenocrinus obtusus — Eichwald , pp. 125
1857 Sphenocrinus obtusus — Eichwald , pp. 71
1860 Sphenocrinus obtusus — Eichwald , pp. 661, fig. 31:23,42,45,46,48,49
1964 Sphenocrinus obtusus Eichwald,1860 — Yeltyschewa , pp. 61, fig. II 1-8; IV 25
Aiheeseen liittyvät julkaisut
Yeltyscheva, R. S. (Yeltyschewa, R. S.) 1964. Stebli ordovikskih morskih lilij Pribaltiki (nižnij ordovik). Voprosy paleontologii IV, 59-82. Izdatel'stvo Leningradskogo Universiteta.
Eichwald, E. 1856. Beitrag zur geographischen Verbreitung der fossilen Thiere Russlands. Alte Periode. (Fortsetzung). Bulletin of the Moscow Society of Naturalists. Geological series 29, 1, 88-127.
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Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Echinodermata |
Subphylum | Pelmatozoa |
Class | Crinoidea |
Genus | Sphenocrinus |
Species | iruensis |
multisulcatus | |
obtusus | |
quinquevalatus | |
rarisulcatus |
Levinneisyys ja viitteet
- Yeltyscheva, 1964 Obukhovo outcrop, Leningrad district Volkhov Stage
- Yeltyscheva, 1964 Isvos, Leningrad Oblast Volkhov Stage
- Yeltyscheva, 1964 Popovka River, Leningrad Oblast Volkhov Stage
- Yeltyscheva, 1964 Iru quarry Volkhov Stage
- Eichwald, 1856a Pulkovo, Leningrad District