Dennstaedtiaceae Lotsy
Sphenomeris Maxon , nom. cons., scientific
Maxon, W.R. (1913), Journal of the Washington Academy of Sciences 3: 144 [tax. nov.]
  • Type: Sphenomeris clavata (L.) Maxon
Brummitt, R.K. (1992), Vascular Plant Families and Genera: 409 [secondary reference]
taxonomic synonym: Stenoloma Fée nom. rej.