Aetostreon is an extinct genus or subgenus within the genus Exogyra of fossil marine oysters in the family Gryphaeidae.
Select species
- â Aetostreon latissimum <small>(Lamarck, 1801)</small>
- â Aetostreon pilmatuegrossum <small>Rubilar & Lazo, 2009</small>
- àâ Aetostreon subsinuatum <small>(Leymerie 1842)</small>
References