, Universidade de São Paulo, Brazil

  • Ameghiniana Vol. 53 No. 4 - Articles
    THE “METACRYPHAEUS TUBERCULATUS GROUP” (TRILOBITA, CALMONIIDAE) FROM THE DEVONIAN OF THE PARNAÍBA BASIN, BRAZIL
    Abstract
  • Ameghiniana Vol. 53 No. 5 - Articles
    METACRYPHAEUS TUBERCULATUS AND METACRYPHAEUS AUSTRALIS (TRILOBITA, PHACOPIDA) FROM THE DEVONIAN OF THE PARANÁ BASIN: TAXONOMY AND PALEOBIOGEOGRAPHY
    Abstract