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Camarodonta - WoRMS - World Register of Marine Species
WoRMS - World Register of Marine Species - Camarodonta
WoRMS - World Register of Marine Species - Carinacea
Sea Urchin: Types, Pictures, & Fun Facts I TheFishAdvisor
Phylum Echinodermata - Definition, Classification, Characteristics ...
Phylogeny, ancestral ranges and reclassification of sand dollars
Heliocidaris tuberculata (Lamarck, 1816) - Ocean Biodiversity ...
WEBAug 3, 2023 · Order 4. Camarodonta. The test is rigid and rarely oval. Epiphyses of the lantern are enlarged and meeting above pyramids. Teeth are keeled. All of the four types of pedicellariae are present, Examples: …
Pseudocentrotus - Wikipedia
Zeuglopleurus - Wikipedia