 identified by scientist Cretaceous Upper Cretaceous Maastrichtian North European Plain Ruegen |
 identified by scientist Cretaceous Upper Cretaceous Maastrichtian North European Plain Ruegen |
 identified by scientist Cretaceous Upper Cretaceous Maastrichtian North European Plain Ruegen |
 identified by M. Hesemann Cretaceous Upper Cretaceous Maastrichtian North European Plain Moen |
 identified by M. Hesemann Cretaceous Upper Cretaceous Campanian North European Plain Hoever |