Ruffordia type B Dett.& Clif.,1992

Citations total:
2
link From To Geolocation Author - title Year
original Valanginian England(Sussex) Dettmann,M.E. et al. Phylogeny and biogeography of Ruffordia, Mohria and Anemia (Schizaeaceae) and Ceratopteris (Pteridaceae): Evidence from in situ, and dispersed spores. 1992
original Valanginian England(Sussex) Kedves,M. Tranmission Electron Microscopy of the Fossil Spores. 1996