Lefebvre and Botting 2007

Lefebvre, Bertrand and Botting, Joseph P. 2007. First report of the mitrate Peltocystis cornuta Thoral (Echinodermata, Stylophora) in the Lower Ordovician of central Anti-Atlas (Morocco). Annales de Paléontologie 93. 183–198.

@article{jacquesestimative-lefebvre07peltocystis,
  author  = {Lefebvre, Bertrand and Botting, Joseph P.},
  journal = {Annales de Paléontologie},
  pages   = {183–198},
  title   = {First report of the mitrate Peltocystis cornuta Thoral (Echinodermata, Stylophora) in the Lower Ordovician of central Anti-Atlas (Morocco)},
  volume  = {93},
  year    = {2007}
}