Allantula is a fungal genus in the family Pterulaceae. The genus is monotypic, containing the singles species Allantula diffusa, found in Brazil. The genus and species were described by British mycologist E.J.H. Corner in 1952.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0