Species
Tartucrinus kalanaensis Ausich, Wilson et Tinn, 2020
Taxon description
Ausich et al., 2020a
Diagnosis.—Iocrinid with basal circlet visible in lateral view, angustary radial facets, (character of anal sac plates unknown), three primibrachials, two arm bifurcations, fixed interradial plates absent, column circular, holomeric, and not spiraled (columnal facets in mesistele unknown).
Tyyppilajitiedot
Synonyymit
2020 Tartucrinus kalanaensis, n. gen. n. sp. — Ausich et al. , pp. 142, fig. 10
Aiheeseen liittyvät julkaisut
Ausich, W. I., Wilson, M. A., Tinn, O. 2020. Kalana Lagerstätte crinoids: Early Silurian (Llandovery) of central Estonia. Journal of Paleontology 94, 1, 131-144. DOI:10.1017/jpa.2019.27
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Echinodermata |
| Subphylum | Pelmatozoa |
| Class | Crinoidea |
| Superclass | Pentacrinoidea |
| Infraclass | Inadunata |
| Parvclass | Disparida |
| Order | Myelodactylida |
| Family | Iocrinidae |
| Genus | Tartucrinus |
| Species | kalanaensis |
Levinneisyys ja viitteet
- Ausich et al., 2020a Kalana quarry Aeronian