Lourinhanosaurus antunesi, extinct late Jurassic theropod dinosaur Paragaleus antunesi, extinct weasel shark Cytherella antunesi, extinct ostracod of Cytherellidae family Diacodexis antunesi; extinct herbivore mammal of Dichobunidae family Fluviatilavis antunesi; extinct bird of Charadriiformes order Echinolampus antunesi; extinct echinoderm Gyraulus antunesi; extinct mollusk Equus caballus antunesi; extinct subspecies of horse