Amblypneustes formosus Valenciennes, 1846 (basis of record)
Amblypneustes grandis H.L. Clark, 1912 (basis of record)
Amblypneustes griseus (Blainville, 1825) accepted as Amblypneustes ovum (Lamarck, 1816) (basis of record)
Amblypneustes griseus pachistus H.L. Clark, 1912 accepted as Amblypneustes elevatus (Hutton, 1872) (basis of record)
Amblypneustes grossularia Studer, 1880 accepted as Pseudechinus grossularia (Studer, 1880) (basis of record)
Amblypneustes leucoglobus Döderlein, 1914 (basis of record)
Amblypneustes ovum (Lamarck, 1816) (basis of record)
Amblypneustes ovum grandis H.L. Clark, 1912 accepted as Amblypneustes grandis H.L. Clark, 1912 (basis of record)
Amblypneustes ovum pachista H.L. Clark, 1912 accepted as Amblypneustes elevatus (Hutton, 1872) (basis of record)
Amblypneustes ovum pachistus H.L. Clark, 1912 accepted as Amblypneustes elevatus (Hutton, 1872) (basis of record)
Amblypneustes pachistus H.L. Clark, 1912 accepted as Amblypneustes elevatus (Hutton, 1872) (basis of record)
Amblypneustes pachistus ruber Döderlein, 1914 accepted as Amblypneustes elevatus ruber (Döderlein, 1914) (basis of record)
Amblypneustes pallidus (Lamarck, 1816) (basis of record)
Amblypneustes pallidus subglobosus Mortensen, 1942 (status source)
Amblypneustes pentagonus A. Agassiz, 1872 accepted as Goniopneustes pentagonus (A. Agassiz, 1872) (basis of record)
Amblypneustes scalaris L. Agassiz in L. Agassiz & Desor, 1846 accepted as Amblypneustes formosus Valenciennes, 1846 (basis of record)
Amblypneustes serialis L. Agassiz in L. Agassiz & Desor, 1846 accepted as Amblypneustes ovum (Lamarck, 1816) (basis of record)
Amblypneustes textilis L. Agassiz in L. Agassiz & Desor, 1846 accepted as Amblypneustes ovum (Lamarck, 1816) (basis of record)
Amblypneustes triseriatus H.L. Clark, 1912 accepted as Amblypneustes elevatus (Hutton, 1872) (basis of record)
Anapesus blainvillei (Des Moulins, 1837) accepted as Lytechinus variegatus (Lamarck, 1816) (basis of record)
Anapesus semituberculatus (Valenciennes in L. Agassiz, 1846) accepted as Lytechinus semituberculatus (Valenciennes in L. Agassiz, 1846) (basis of record)
Anthechinus roseus A. Agassiz, 1864 accepted as Microcyphus maculatus L. Agassiz in L. Agassiz & Desor, 1846 (basis of record)
Arbacina forbesiana (A. Agassiz, 1881) accepted as Prionechinus forbesianus (A. Agassiz, 1881) (basis of record)
Arbacina nitida (Döderlein, 1905) accepted as Trigonocidaris nitidus (Döderlein, 1905) (basis of record)
Arbacina pallaryi Gauthier, 1897 accepted as Genocidaris maculata A. Agassiz, 1869 (additional source)
Arbacina ruba (Döderlein, 1885) accepted as Temnotrema rubrum (Döderlein, 1885) (basis of record)
Arbacina variabilis (Döderlein, 1885) accepted as Opechinus variabilis (Döderlein, 1885) (basis of record)
Asterechinus elegans Mortensen, 1942 (basis of record)
Boletia granulata A. Agassiz, 1863 accepted as Pseudoboletia indiana (Michelin, 1862) (basis of record)
Boletia heteropora Desor in L. Agassiz & Desor, 1846 accepted as Toxopneustes pileolus (Lamarck, 1816) (basis of record)
Boletia maculata (Lamarck, 1816) accepted as Toxopneustes maculatus (Lamarck, 1816) (basis of record)
Boletia picta Verrill, 1871 accepted as Toxopneustes roseus (A. Agassiz, 1863) (basis of record)
Boletia pileolus (Lamarck, 1816) accepted as Toxopneustes pileolus (Lamarck, 1816) (basis of record)
Boletia polyzonalis (Lamarck, 1816) accepted as Toxopneustes pileolus (Lamarck, 1816) (basis of record)
Boletia roseus A. Agassiz, 1863 accepted as Toxopneustes roseus (A. Agassiz, 1863) (basis of record)
Cidaris angulosa Leske, 1778 accepted as Tripneustes gratilla (Linnaeus, 1758) (basis of record)
Cidaris granulata Leske, 1778 accepted as Mespilia globulus (Linnaeus, 1758) (basis of record)
Cidaris sardica Leske, 1778 accepted as Sphaerechinus granularis (Lamarck, 1816) (basis of record)
Cidaris toreumatica Klein, 1734 accepted as Temnopleurus toreumaticus (Leske, 1778) (basis of record)
Cidaris variegata Leske, 1778 accepted as Tripneustes gratilla (Linnaeus, 1758) (basis of record)
Coptopleura Ikeda, 1940 accepted as Toreumatica Gray, 1855 accepted as Temnopleurus L. Agassiz, 1841 (basis of record)
Coptopleura sema Ikeda, 1940 accepted as Temnopleurus reevesii (Gray, 1855) (basis of record)
Cottaldia Desor, 1856 † (additional source)
Cottaldia forbesiana A. Agassiz, 1881 accepted as Prionechinus forbesianus (A. Agassiz, 1881) (basis of record)
Cyrtechinus verruculatus (Lütken, 1864) accepted as Nudechinus verruculatus (Lütken, 1864) (additional source)
Desmechinus H.L. Clark, 1923 (basis of record)
Desmechinus anomalus H.L. Clark, 1923 (basis of record)
Desmechinus rufus (Bell, 1894) (basis of record)
Desmechinus versicolor (Mortensen, 1904) (basis of record)
Dicoptella Lambert, 1907 accepted as Temnotrema A. Agassiz, 1864 (basis of record)
Dicoptella agassizi Lambert & Thiéry, 1910 accepted as Temnotrema sculptum A. Agassiz, 1864 (basis of record)
Dicoptella döderleini (Mortensen, 1904) accepted as Paratrema doederleini (Mortensen, 1904) (basis of record)
Dicoptella doederleini (Mortensen, 1904) accepted as Paratrema doederleini (Mortensen, 1904) (basis of record)
Dicoptella hawaiiensis (A. Agassiz & H.L. Clark, 1907) accepted as Temnotrema hawaiiense (A. Agassiz & H.L. Clark, 1907) (basis of record)
Dicoptella maculata (Mortensen, 1904) accepted as Temnotrema maculatum (Mortensen, 1904) (basis of record)
Dicoptella siamensis (Mortensen, 1904) accepted as Temnotrema siamense (Mortensen, 1904) (basis of record)
Dicoptella variegata (Mortensen, 1904) accepted as Temnotrema sculptum A. Agassiz, 1864 (basis of record)
Echinus (Psammechinus) semituberculatus Valenciennes in L. Agassiz, 1846 accepted as Lytechinus semituberculatus (Valenciennes in L. Agassiz, 1846) (basis of record)
Echinus (Psammechinus) verruculatus Lütken, 1864 accepted as Nudechinus verruculatus (Lütken, 1864) (basis of record)
Echinus (Toxopneustes) albidus (L. Agassiz, 1841) accepted as Sphaerechinus granularis (Lamarck, 1816) (basis of record)
Echinus (Toxopneustes) brevispinosus (Blainville, 1825) accepted as Sphaerechinus granularis (Lamarck, 1816) (additional source)
Echinus (Toxopneustes) granularis (Lamarck, 1816) accepted as Sphaerechinus granularis (Lamarck, 1816) (basis of record)
Echinus (Tripneustes) sardica auct. accepted as Tripneustes gratilla (Linnaeus, 1758) (basis of record)
Echinus albidus L. Agassiz, 1841 accepted as Sphaerechinus granularis (Lamarck, 1816) (basis of record)
Echinus albocinctus Hutton, 1872 accepted as Pseudechinus albocinctus (Hutton, 1872) (basis of record)
Echinus alternatus Deslongchamps, 1824 accepted as Echinus atternatus Bory de Saint Vincent in Bruguière, 1827 accepted as Mespilia globulus (Linnaeus, 1758) (basis of record)
Echinus angulosus A. Agassiz, 1872 accepted as Nudechinus verruculatus (Lütken, 1864) (basis of record)
Echinus blainvillei Des Moulins, 1837 accepted as Lytechinus variegatus (Lamarck, 1816) (basis of record)
Echinus brevispinosus Blainville, 1825 accepted as Sphaerechinus granularis (Lamarck, 1816) (basis of record)
Echinus darnleyensis Tenison-Woods, 1878 accepted as Nudechinus darnleyensis (Tenison-Woods, 1878) (basis of record)
Echinus depressus Blainville, 1825 accepted as Toxopneustes maculatus (Lamarck, 1816) (basis of record)
Echinus depressus G.O. Sars, 1871 accepted as Echinus acutus Lamarck, 1816 accepted as Gracilechinus acutus (Lamarck, 1816) (status source)
Echinus disjunctus von Martens, 1866 accepted as Pseudocentrotus depressus (A. Agassiz, 1864) (basis of record)
Echinus dubius Blainville, 1825 accepted as Sphaerechinus granularis (Lamarck, 1816) (basis of record)
Echinus elevatus Hutton, 1872 accepted as Amblypneustes elevatus (Hutton, 1872) (basis of record)
Echinus excavatus Blainville, 1825 accepted as Lytechinus variegatus (Lamarck, 1816) (basis of record)
Echinus fasciatus Lamarck, 1816 accepted as Tripneustes gratilla (Linnaeus, 1758) (basis of record)
Echinus fueginus Philippi, 1898 accepted as Pseudechinus magellanicus (Philippi, 1857) (basis of record)
Echinus globulus Linnaeus, 1758 accepted as Mespilia globulus (Linnaeus, 1758) (basis of record)
Echinus granularis de Lamarck, 1816 accepted as Sphaerechinus granularis (Lamarck, 1816) (additional source)
Echinus gratilla Linnaeus, 1758 accepted as Tripneustes gratilla (Linnaeus, 1758) (basis of record)
Echinus griseus Blainville, 1825 accepted as Amblypneustes ovum (Lamarck, 1816) (basis of record)
Echinus huttoni (Benham, 1908) accepted as Pseudechinus huttoni Benham, 1908 (basis of record)
Echinus inflatus Blainville, 1825 accepted as Tripneustes gratilla (Linnaeus, 1758) (basis of record)
Echinus maculatus Lamarck, 1816 accepted as Toxopneustes maculatus (Lamarck, 1816) (basis of record)
Echinus magellanicus Philippi, 1857 accepted as Pseudechinus magellanicus (Philippi, 1857) (basis of record)
Echinus margaritaceus Lamarck, 1816 accepted as Pseudechinus magellanicus (Philippi, 1857) (basis of record)
Echinus multicolor Yoshiwara, 1898 accepted as Nudechinus multicolor (Yoshiwara, 1898) (basis of record)
Echinus ovum Lamarck, 1816 accepted as Amblypneustes ovum (Lamarck, 1816) (basis of record)
Echinus pallidus Lamarck, 1816 accepted as Amblypneustes pallidus (Lamarck, 1816) (basis of record)
Echinus pentagonus Lamarck, 1816 accepted as Tripneustes gratilla (Linnaeus, 1758) (basis of record)
Echinus peronii Blainville, 1825 accepted as Tripneustes gratilla (Linnaeus, 1758) (basis of record)
Echinus pileolus Lamarck, 1816 accepted as Toxopneustes pileolus (Lamarck, 1816) (basis of record)
Echinus polyzonalis Lamarck, 1816 accepted as Toxopneustes pileolus (Lamarck, 1816) (basis of record)
Echinus punctiferus Bory de Saint Vincent in Bruguière, 1827 accepted as Mespilia globulus (Linnaeus, 1758) (basis of record)
Echinus robillardi de Loriol, 1883 accepted as Gymnechinus robillardi (de Loriol, 1883) (basis of record)
Echinus sculptus Lamarck, 1816 accepted as Temnopleurus toreumaticus (Leske, 1778) (basis of record)
Echinus sphaeroides Linnaeus, 1758 accepted as Salmacis sphaeroides (Linnaeus, 1758) (basis of record)
Echinus subcaeruleus Lamarck, 1816 accepted as Tripneustes gratilla (Linnaeus, 1758) (basis of record)
Echinus subglobiformis Blainville, 1825 accepted as Sphaerechinus granularis (Lamarck, 1816) (basis of record)

 Authority

 for Arbacia stellata (Blainville, 1825; ?Gmelin, 1791)

It is a very deplorable fact that there is no certainty that Gmelin's Echinus stellatus is the same as the present ... [details]

 Authority

 for Echinus versicolor L. Agassiz, 1841

Mortensen (1943a: p. 178) attributes this species to Valenciennes - in the source mentioned by him (L. Agassiz, ... [details]

 Authority

 for Temnopleuridae A. Agassiz, 1872

Mortensen (1943: p. 39) states: 'According to A. Agassiz, Op. cit 1872[: p. 375, 460] the (sub)family ... [details]

 Status

 for Amblypneustes elevatus (Hutton, 1872)

Mortensen (1943: p. 203) considered Echinus elevatus as a junior subjective synonym of Amblypneustes formosus [details]

 Status

 for Amblypneustes pulchellus (H.L. Clark, 1928)

Previously considered to belong to Microcyphus (H.L. Clark, 1912; Mortensen, 1943), this species was transferred to ... [details]

 Status

 for Echinus versicolor L. Agassiz, 1841

Mortensen (1943a: p. 178) considers this species a synonym of Mespilia globulus - how he was able to judge remains ... [details]

 Status

 for Gymnechinus megaloplax H.L. Clark, 1912

Further, there can be no doubt that the Gymnech. megaloplax of H. L. Clark is only a synonym of G. Robillardi. The ... [details]

 Status

 for Gymnechinus pallidus Koehler, 1927

There can hardly be any doubt but that Koehler's Gymnechinus pallidus is identical with G. Robillardi. Neither from ... [details]

 Status

 for Hipponoe variegata var. alba Tenison-Woods, 1883

Mortensen (1943a: 505) considered Tenison-Woods' variant "alba" an albino. [details]

 Status

 for Holopneustes purpurascens (A. Agassiz, 1872)

Mortensen (1943, p. 217-222) considered H. purpurascens as subjective junior synonym of H. inflatus. Rowe in Rowe & ... [details]

 Status

 for Sphaerechinus granularis var. gauthieri Pallary, 1936

The great number of synonyms [of S. granularis] testifies to the variability of this species. [...] Likewise the ... [details]

 Status

 for Temnechinus excavatus Forbes, 1852 †

Forbes (1852, Figures and Descriptions Illustrative of British Organic Remains. Decade IV) mentions that this ... [details]

 Taxonomic remark

 for Temnotrema notium H.L. Clark, 1938

It seems very probable that Temnotrema notium H. L. Clark (Op. cit. 1938) is only a young Temnopleurus Michaelseni. ... [details]