[140] Thetis, s. Tethys.
Brockhaus-1837: Thetis
Brockhaus-1911: Thetis
DamenConvLex-1834: Thetis (Mythologie)
Hederich-1770: Thetis
Herder-1854: Thetis
Meyers-1905: Thetis
Pierer-1857: Thetis
Vollmer-1874: Thetis