@article{Drevermann2009,
  author    = {Fritz Ernst Drevermann},
  title     = {Pal{\"a}ozoische Notizen},
  journal   = {Bericht der Senckenbergischen Naturforschenden Gesellschaft in Frankfurt am Main},
  volume    = {38},
  pages     = {125 -- 136},
  year      = {2009},
}