Repositorio Institucional de Documentos

@article{Rahman:48174,
      author        = "Rahman, I.A. and Stewart, S.E. and Zamora, S.",
      title         = "{The youngest ctenocystoids from the upper ordovician of
                       the united kingdom and the evolution of the bilateral body
                       plan in echinoderms}",
      year          = "2015",
}