Traits Taxon list
Acrocidaris arginensis Weber, 1934 †
Acrocidaris borissiaki Weber, 1934 †
Acrocidaris cazioti Lambert, 1926 †
Acrocidaris crenulata Mercier, 1935 †
Acrocidaris marocense Vadet, Marignac, Nicolleau & Reboul, 2007 †
Acrocidaris nicolleaui Vadet & Nicolleau, 2000 †
Hessotiara zuberi Jeannet, 1953 †
Parastomechinus brightoni Philip, 1963 †
Pseudodiadema amellagense Lambert, 1937 †
Pseudodiadema bakerii (Woodward, 1856) †
Pseudodiadema bakonyense Szörényi, 1955a †
Pseudodiadema elevatus Whitney & Kellum, 1966 †
Pseudodiadema grangeri Maury, 1936 †
Pseudodiadema kselensis Devries, 1956 †
Pseudodiadema langi Desor, 1855 †
Pseudodiadema pseudodiadema (Lamarck, 1816) †
Pseudodiadema renzi Jeannet, 1928 †
Pseudodiadema silbinense Stefanini, 1923 †
Pseudodiadema vadeti Nicolleau & Vadet, 1995 †
Pseudodiadema whitneyi Ikins, 1940 †
Stereopyga mooreii (Wright, 1854) †