Hibbett DS, Grimaldi DS, Donoghue MJ (1997). «Fossil mushrooms from Miocene and Cretaceous ambers and the evolution of Homobasidiomycetes». American Journal of Botany(resumo)<|formato= requer |url= (ajuda). 84 (8): 981–991. JSTOR2446289. PMID21708653. doi:10.2307/2446289
Poinar GO Jr; Buckley R. (2007). «Evidence of mycoparasitism and hypermycoparasitism in Early Cretaceous amber». Mycological Research. 111 (4): 503–506. PMID17512712. doi:10.1016/j.mycres.2007.02.004
Hibbett DS, Grimaldi DS, Donoghue MJ (1997). «Fossil mushrooms from Miocene and Cretaceous ambers and the evolution of Homobasidiomycetes». American Journal of Botany(resumo)<|formato= requer |url= (ajuda). 84 (8): 981–991. JSTOR2446289. PMID21708653. doi:10.2307/2446289
Hibbett DS, Grimaldi DS, Donoghue MJ (1997). «Fossil mushrooms from Miocene and Cretaceous ambers and the evolution of Homobasidiomycetes». American Journal of Botany(resumo)<|formato= requer |url= (ajuda). 84 (8): 981–991. JSTOR2446289. PMID21708653. doi:10.2307/2446289
Poinar GO Jr; Buckley R. (2007). «Evidence of mycoparasitism and hypermycoparasitism in Early Cretaceous amber». Mycological Research. 111 (4): 503–506. PMID17512712. doi:10.1016/j.mycres.2007.02.004