| Echinarachnius | |
|---|---|
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| Echnarachnius parma | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Echinoidea |
| Superorder: | Gnathostomata |
| Order: | Clypeasteroida |
| Family: | Echinarachniidae |
| Genus: | Echinarachnius Gray, 1825 |
| Synonyms | |
| |
Echinarachnius is a genus of sand dollars, belonging to the family Echinarachniidae . [1]
Species of Echinarachnius have been around since the Pliocene epoch.
Species
- †Echinarachnius alaskensis Durham, 1957
- Echinarachnius asiaticus Michelin, 1859
- †Echinarachnius humilis Nisiyama, 1968
- †Echinarachnius kewi Grant & Eaton in Eaton, Grant & Allen, 1941
- †Echinarachnius naganoensis Morishita, 1953
- Echinarachnius parma (Lamarck, 1816)
- †Echinarachnius rumoensis Hayasaka & Shibata, 1952
- †Echinarachnius subtumidus Nisiyama & Hashimoto, 1950
References
- ↑ Kroh, A.; Mooi, R. (2020). World Echinoidea Database. Echinarachnius Gray, 1825. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=158061 on 2020-12-31
External links
- J.E. (1825). An attempt to divide the Echinida, or Sea Eggs, into natural families. Annals of Philosophy, new series. 10:423-431
- Pomel, A. 1883. Classification méthodique et Genera des Échinides vivantes et fossiles. Thèses présentées à la Faculté des Sciences de Paris pour obtenir le Grade de Docteur ès Sciences Naturelles 503, Adolphe Jourdan, Alger, 131 pp
- Neave, Sheffield Airey. (1939-1996). Nomenclator Zoologicus vol. 1-10 Online. [developed by uBio, hosted online at MBLWHOI Library
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