Suborder Marasmiineae Aime et al. 2015 (gilled mushroom)
Parent taxon: Agaricales according to N. Mao et al. 2024
Sister taxa: Agaricaceae, Aureofungus, Gerontomyces, Gondwanagaricites, Marasmiaceae, Palaeoagaracites, Tricholomataceae
Subtaxa: Marasmiamimum Mesoagaracites
Distribution: found only at Burmese amber, Kachin amber (YMNH collection) (Cretaceous of Myanmar)