Genus Thelasis

Genus Euproboscis Griff., Calcutta J. Nat. Hist. 5 (1845) 371, t. 26
Genus Gunnarorchis Brieger in Schlechter, Orchideen, ed. 3, 1 (1981) 650 [?]
Genus Oxyanthera Brongn. in Duperrey, Voy. Coq. Bot. (1829) 197, t. 37