Scutellidae
''Scutellidae'' is a family of sand dollars (flat sea urchins) in the superfamily Scutellidea. All genera except ''Scaphechinus '' are extinct. Genera , the World Register of Marine Species recognizes the following seven genera in this family: * †''Allaster (genus), Allaster'' Nisiyama, 1968 * †''Parascutella'' Durham, 1953 * †''Remondella'' Durham, 1955 * †''Samlandaster'' Lambert, in Lambert & Thiéry, 1914 * ''Scaphechinus'' A. Agassiz, 1864 * †''Scutella (genus), Scutella'' Lamarck, 1816 * †''Scutulum, (sea urchin)'' Tournouër, 1869 Scaphechinus mirabilis (16062551152).jpg, ''Scaphechinus mirabilis'' (Suma Aqualife Park, Kobe, Japan) Scutella paulensis MNHN.JPG, ''Scutella paulensis'' (MNHN) Scutella subrotunda.JPG, ''Scutella subrotunda'' (MNHN) References

Clypeasteroida Extant Oligocene first appearances Echinoderm families {{paleo-echinoidea-stub ...
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Scutella (genus)
''Scutella'' is an extinct genus of sand dollars (flat sea urchins) in the family Scutellidae. These slow-moving semi-infaunal detritivores lived from the Oligocene to the Quaternary epoch (48.6 to 0.012 Ma.). Species * ''Scutella gabbi'' Raimond 1863 * ''Scutella paulensis'' Agassiz 1841 References

Miocene animals Clypeasteroida Pliocene animals Pleistocene animals Extant Oligocene first appearances Cenozoic animals of South America Fossil taxa described in 1816 Prehistoric echinoderms of Africa {{paleo-echinoidea-stub ...
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