Tetraprion jordani Stejneger and Test, 1891, Proc. U.S. Natl. Mus., 14: 167. Holotype: USNM 12274, by original designation. Type locality: "Guayaquil, [Provincia Guayas,] Ecuador".
Diaglena jordani — Boulenger, 1891, Ann. Mag. Nat. Hist., Ser. 6, 8: 456.
Trachycephalus jordani — Trueb, 1970, Univ. Kansas Publ. Mus. Nat. Hist., 18: 601.
Jordan's Casque-headed Treefrog (Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 65).
Pacific lowlands of South America from southern Colombia through Ecuador to northern Peru.
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