Registered 23,036 species  (Collections:371,616; Observations:72,644; Other records:4,270)
Taxonomic treeOccurrence recordsDatasets and providers
Classification : Eukarya - Opisthokonta - Animalia - Echinodermata - Echinoidea - Euechinoidea - Irregularia - Atelostomata


 
Order Spatangoida   L. Agassiz, 1840     

 
LINKS
LITERATURE
Japan Oceanographic Data Center (2002) JODC taxonomic code of marine organisms (plankton). 2001 edition. In: Marine Organisms Data, accessed through http://www.jodc.go.jp/data/biology.html. 
Kroh, A. and A. B. Smith (2010) The phylogeny and classification of post-Palaeozoic echinoids. Journal of Systematic Palaeontology, 8(2), 147-212. 
Kroh, A.; Hansson, H. (2013) Spatangoida. In: Kroh, A. & Mooi, R. (2013) World Echinoidea Database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=123106 on 2013-07-16.