Echinanthus Gray, 1825 accepted as Clypeaster Lamarck, 1801 (source of synonymy)
Echinanthus Leske, 1778 accepted as Echinolampas Gray, 1825 (source of synonymy)
Echinanthus Desor, 1858 † accepted as Gitolampas Gauthier, 1889 † (source of synonymy)
Echinanthus Desor, 1858 † accepted as Gitolampas Gauthier, 1889 † (name verified source)
Echinanthus Desor, 1858 † accepted as Gitolampas Gauthier, 1889 † (extant flag source)
Echinanthus Leske, 1778 accepted as Echinolampas Gray, 1825 (basis of record)
Echinanthus Desor, 1858 † accepted as Gitolampas Gauthier, 1889 † (basis of record)