 identified by scientist Neogene Miocene Burdigalian Pannonian Basin Matraverebely |
 identified by M. Hesemann Neogene Miocene Langhian Mediterranean Gozo San Lawrenz |
 identified by M. Hesemann Neogene Miocene Burdigalian Central European Highlands Strass |
 identified by M. Hesemann Paleogene Oligocene Chattian North European Plain Kobrow |
 identified by M. Hesemann Cretaceous Lower Cretaceous Hauterivian North European Plain Engelbostel |
 identified by M. Hesemann Jurassic Middle Jurassic Callovian Iberian Peninsula Mareta |
 identified by M. Hesemann Jurassic Middle Jurassic Callovian Iberian Peninsula Mareta |
 identified by M. Hesemann Jurassic Middle Jurassic Callovian Iberian Peninsula Mareta |
 identified by M. Hesemann Jurassic Middle Jurassic Callovian Iberian Peninsula Mareta |