Euechinoidea: Brief Summary
provided by wikipedia EN
The subclass Euechinoidea includes almost all living species of sea urchin, and fossil forms going back as far as the Triassic.
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Classification
provided by World Register of Marine Species
Although represented here as sister groups, Euechinoidea, Carinacea and Irregularia actually form a set of nested clades. Due to the limitations of WoRMS this cannot be reflected in the database at present.
- Kroh, A. & Smith, A.B. (2010): The phylogeny and classification of post-Palaeozoic echinoids. Journal of Systematic Palaeontology, 8/2: 147-212.
- 5. Alden, P. (1995) Collins Guide to African Wildlife. Harper Collins Publishers, London.
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