NOMEN: Subulicornes Latreille 1807 [P.A. Latreille. Genera Crustaceorum et Insectorum secundum ordinem naturalem in familias doisposita, iconibus exemplurisque plurimis explicata. – Paris et Argentorati, Amand Koenig, bibliopolarum, 1806-1809. T.3 (1807): 1-258]
ORIGINAL SPELLING (Latreille 1807): Subulicornes (in Latin) and Subulicornes (in French)
ORIGINAL LISTED MEMBERSHIP (Latreille 1807):
Odonata + Ephemeroptera (= Ephemera) 
JUNIOR CIRCUMSCRIPTIONAL SYNONYMS:
= Raphiocera Billberg 1820
= Subulicornia Burmeister 1839
= Perattenuata Dana 1864
= Hydropalaeoptera Rohdendorf 1968
= Odonatoephemerida Kukalova-Peck 1985
= Eupalaeoptera Bechly (M.S.)
TYPIFIED NAME IN BASIC FORMAT: Libellula/fg (incl. Ephemera)
TYPIFIED NAMES IN USE:
MODERN STATUS: the oldest name of a taxon, whose status is under discussion.