Pliocene brachiopods from north-western Africa Author Bitner, Maria Aleksandra Institute of Paleobiology, Polish Academy of Sciences, ul. Twarda 51 / 55, 00 - 818 Warszawa (Poland) bitner @ twarda. pan. pl bitner@twarda.pan.pl Author Moissette, Pierre Université de Lyon I, UFR des Sciences de la Terre and UMR 5125 du CNRS, 27 bd du 11 novembre, F- 69622 Villeurbanne cedex (France) pierre. moissette @ univ-lyon 1. fr .. text Geodiversitas 2003 25 3 463 479 journal article 10.5281/zenodo.5375081 1638-9395 5375081 Genus Gryphus Megerle von Mühlfeldt, 1811 TYPE SPECIES . — Anomia vitrea Born, 1778 , by original designation of Megerle von Mühlfeldt (1811: 64) .