Dictyonella

Dictyonella may refer to:
 * Dictyonella (sponge), a genus of sponges in the family Dictyonellidae
 * Dictyonella (fungus), a genus of fungi in the family Saccardiaceae
 * Dictyonella, junior synonym of Eodictyonella, a genus of brachiopods in family Eichwaldiidae and in the order Dictyonellida