Family Tricholomataceae Heim ex Pouzar 1983 (gilled mushroom)
Agaricomycetes - Agaricales - Tricholomataceae
Parent taxon: Agaricales according to N. Wijayawardene et al. 2022
See also Hibbett et al. 1997
Sister taxa: Agaricaceae, Aureofungus, Gerontomyces, Gondwanagaricites, Marasmiaceae, Marasmiineae, Palaeoagaracites
Subtaxa: Archaeomarasmius Protomycena
Distribution:
• Miocene of the Dominican Republic (1 collection)
• Cretaceous of United States (1: New Jersey)
Total: 2 collections each including a single occurrence