Species
Euspirocrinus varbolaensis Ausich, Wilson et Toom, 2024
Taxon description
Ausich et al., 2024
Aboral cup high bowlshaped, various plate sculpturing with pustulose surface texture superimposed on various coarse nodes and depressions, proximal pointing nodes on infrabasal plates, large proximal anal sac plates, three posterior plates in the aboral cup, two or three primi brachials, isotomous arm branching (as known), keels or nodes on brachial plates absent, column holomeric, column type and height unknown.
Type specimen data
Synonymy list
2024 Euspirocrinus varbolaensis sp. nov. — Ausich, Wilson et Toom , pp. 39, fig. Fig. 3, 4
Selection of related publications
Ausich, W. I., Wilson, M. A., Toom, U. 2024. Early Silurian crinoid diversification on Baltica: Euspirocrinus varbolaensis sp. nov.. Estonian Journal of Earth Sciences 73, 1, 37-44. DOI:10.3176/earth.2024.05
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Echinodermata |
Subphylum | Pelmatozoa |
Class | Crinoidea |
Superclass | Pentacrinoidea |
Infraclass | Inadunata |
Parvclass | Cladida |
Magnorder | Eucladida |
Superorder | Cyathoformes |
Family | Euspirocrinidae |
Genus | Euspirocrinus |
Species | hintsae |
spiralis | |
varbolaensis |
References based on distribution
- Ausich et al., 2024 Reinu Quarry Varbola Formation