Echinoidea Taxon list
Arcaechinus auraduensis Kier, 1957 †
Archaechinus auraduensis Kier, 1957 † accepted as Arcaechinus auraduensis Kier, 1957 †
Argopatagus aculeata (A. Agassiz, 1898)
Argopatagus multispinus (A. Agassiz & H.L. Clark, 1907)
Argopatagus planus (A. Agassiz & H.L. Clark, 1907)
Argopatagus vitreus A. Agassiz, 1879
Crucibrissus abichi Meffert, 1931 †
Crucibrissus cabrerai Sánchez Roig, 1953 †
Hypsopatagus marmorae (Desor in Agassiz & Desor, 1847) † accepted as Mariania marmorae (Desor in Agassiz & Desor, 1847) †
Lajanaster guevarai Sánchez Roig, 1951 †
Lajanaster hernandezi Sánchez Roig, 1949 †
Lajanaster jacksoni Lambert & Sanchez Roig, in Sanchez Roig, 1926 †
Lajanaster jacksoni minor Sánchez Roig, 1926 †
Lajanaster jacksoni var. minor Sánchez Roig, 1926 † accepted as Lajanaster jacksoni minor Sánchez Roig, 1926 †
Lajanaster rojasi Sánchez Roig, 1953 †
Lajanaster venturillae Sánchez Roig, 1951 †
Macropneustes (Deakia) xinjiangensis Yang Shengqiu, 1991 †
Macropneustes altus Arnold & H. L. Clark, 1927 †
Macropneustes angustus Arnold & H. L. Clark, 1927 †
Macropneustes brodermanni Sánchez Roig, 1953 †
Macropneustes dubius Israelsky, 1924 †
Macropneustes dyscritus Arnold & H. L. Clark, 1934 †
Macropneustes gomezmazae Sánchez Roig, 1953 †
Macropneustes marmorae Desor in Agassiz & Desor, 1847 † accepted as Mariania marmorae (Desor in Agassiz & Desor, 1847) †
Macropneustes mexicanus Dickerson & Kew, 1917 † accepted as Gillechinus mexicanus (Dickerson & Kew, 1917) †
Macropneustes parvus Arnold & H. L. Clark, 1927 †
Macropneustes rochi Lambert, 1933 †
Macropneustes sinuosus Arnold & H. L. Clark, 1934 †
Macropneustes spatangoides A. Agassiz, 1883 accepted as Plethotaenia spatangoides (A. Agassiz, 1883)
Macropneustes stenopetalus Arnold & H. L. Clark, 1934 †
Macropneustes trevisani Socin, 1942 †
Meijerea excentrica A. Agassiz & H.L. Clark, 1907 accepted as Argopatagus vitreus A. Agassiz, 1879
Meijerea humilis (de Meijere, 1903) accepted as Argopatagus vitreus A. Agassiz, 1879
Meijerea plana A. Agassiz & H.L. Clark, 1907 accepted as Argopatagus planus (A. Agassiz & H.L. Clark, 1907)
Phrissocystis aculeata A. Agassiz, 1898 accepted as Argopatagus aculeata (A. Agassiz, 1898)
Phrissocystis humilis de Meijere, 1903 accepted as Argopatagus vitreus A. Agassiz, 1879
Phrissocystis multispina A. Agassiz & H.L. Clark, 1907 accepted as Argopatagus multispinus (A. Agassiz & H.L. Clark, 1907)
Phrissocystis multispinata accepted as Phrissocystis multispina A. Agassiz & H.L. Clark, 1907 accepted as Argopatagus multispinus (A. Agassiz & H.L. Clark, 1907)
Phryssocystis aculeata A. Agassiz, 1898 accepted as Phrissocystis aculeata A. Agassiz, 1898 accepted as Argopatagus aculeata (A. Agassiz, 1898)