Paleopneustina

Paleopneustina is a suborder of sea urchins of the order Spatangoida. Its taxonomy is still under investigation.

The following subdivisions are accepted within Paleopneustina:

Several other genera have been placed in temporary unnamed families:
 * Superfamily Paleopneustoidea A. Agassiz, 1904
 * Family Paleopneustidae A. Agassiz, 1904
 * Family Pericosmidae Lambert, 1905
 * Family †Periasteridae Lambert, 1920
 * Family Prenasteridae Lambert, 1905
 * Family Schizasteridae Lambert, 1905


 * Family †Paleopneustina incertae sedis [fossil]
 * †Kertaster Bajarunas in Zittel, 1934


 * Family Paleopneustina incertae sedis A
 * †Eopericosmus Markov & Solovjev, 2001
 * †Hemigymnia Arnaud, 1898
 * Schizocosmus Markov, 1990


 * Family Paleopneustina incertae sedis B (temporary name)
 * Amphipneustes Koehler, 1900
 * Brachysternaster Larrain, 1985
 * †Brissolampas Pomel, 1883
 * Genicopatagus A. Agassiz, 1879
 * Heterobrissus Manzoni & Mazzetti, 1878
 * †Megapetalus H.L. Clark, 1929
 * Parapneustes Koehler, 1912
 * †Pygospatangus Cotteau, 1888