''Agassizia'' is a genus of

sea urchin Sea urchins or urchins () are echinoderms in the class (biology), class Echinoidea. About 950 species live on the seabed, inhabiting all oceans and depth zones from the intertidal zone to deep seas of . They typically have a globular body cove ...

of the family

Prenasteridae Prenasteridae is a family of echinoderms belonging to the order Spatangoida The heart urchins or Spatangoida are an order (biology), order of sea urchins. Their body is a somewhat elongated oval in form, and is distinguished by the mouth bein ...

. The species was first scientifically described in 1869 by

Achille Valenciennes Achille Valenciennes (9 August 1794 – 13 April 1865) was a French zoology, zoologist. Valenciennes was born in Paris, and studied under Georges Cuvier. His study of parasitic worms in humans made an important contribution to the study of parasi ...

Species

Source: * '' Agassizia aequipetala'' Gregory 1892 * '' Agassizia algarbiensis'' Da Veiga Ferreira 1962 * ''

Agassizia alveari ''Agassizia'' is a genus of sea urchin of the family Prenasteridae. The species was first scientifically described in 1869 by Achille Valenciennes. Species Source: * '' Agassizia aequipetala'' Gregory 1892 * '' Agassizia algarbiensis'' Da Vei ...

'' Sánchez Roig 1949 * '' Agassizia avilensis'' Sánchez Roig 1949 * '' Agassizia camagueyana'' Weisbord 1934 * '' Agassizia caobaensis'' Sánchez Roig 1953 * '' Agassizia caribbeana'' Weisbord 1934 * ''

Agassizia cyrenaica ''Agassizia'' is a genus of sea urchin of the family Prenasteridae. The species was first scientifically described in 1869 by Achille Valenciennes. Species Source: * '' Agassizia aequipetala'' Gregory 1892 * '' Agassizia algarbiensis'' Da Vei ...

'' Desio 1929 * ''

Agassizia eugeniae ''Agassizia'' is a genus of sea urchin of the family Prenasteridae. The species was first scientifically described in 1869 by Achille Valenciennes. Species Source: * '' Agassizia aequipetala'' Gregory 1892 * '' Agassizia algarbiensis'' Da Vei ...

'' Brito & Ramires 1974 * ''

Agassizia excentrica ''Agassizia'' is a genus of sea urchin of the family Prenasteridae. The species was first scientifically described in 1869 by Achille Valenciennes Achille Valenciennes (9 August 1794 – 13 April 1865) was a French zoology, zoologist. Valenci ...

'' A. Agassiz 1869 * ''

Agassizia flexuosa ''Agassizia'' is a genus of sea urchin of the family Prenasteridae. The species was first scientifically described in 1869 by Achille Valenciennes. Species Source: * '' Agassizia aequipetala'' Gregory 1892 * '' Agassizia algarbiensis'' Da Vei ...

'' Sánchez Roig 1949 * ''

Agassizia guanensis ''Agassizia'' is a genus of sea urchin of the family Prenasteridae. The species was first scientifically described in 1869 by Achille Valenciennes. Species Source: * '' Agassizia aequipetala'' Gregory 1892 * '' Agassizia algarbiensis'' Da Vei ...

'' Sánchez Roig 1951 * ''

Agassizia lamberti ''Agassizia'' is a genus of sea urchin of the family Prenasteridae. The species was first scientifically described in 1869 by Achille Valenciennes. Species Source: * ''Agassizia aequipetala'' Gregory 1892 * ''Agassizia algarbiensis'' Da Veiga ...

'' Palmer ex Sánchez Roig 1949 * ''

Agassizia pinarensis ''Agassizia'' is a genus of sea urchin of the family Prenasteridae. The species was first scientifically described in 1869 by Achille Valenciennes. Species Source: * '' Agassizia aequipetala'' Gregory 1892 * '' Agassizia algarbiensis'' Da Vei ...

'' Sánchez Roig 1952 * ''

Agassizia regia ''Agassizia'' is a genus of sea urchin of the family Prenasteridae. The species was first scientifically described in 1869 by Achille Valenciennes. Species Source: * '' Agassizia aequipetala'' Gregory 1892 * '' Agassizia algarbiensis'' Da Vei ...

'' Israelsky 1924 * ''

Agassizia scrobiculata ''Agassizia'' is a genus of sea urchin of the family Prenasteridae. The species was first scientifically described in 1869 by Achille Valenciennes Achille Valenciennes (9 August 1794 – 13 April 1865) was a French zoology, zoologist. Valencie ...

'' Valenciennes 1846

References

Spatangoida Echinoidea genera Fossil taxa described in 1846 {{echinoidea-stub