Which genus was described first, Ixiolirion or Allosyncarpia?
Ixiolirion Ixiolirion is a genus of flowering plants native to central and southwest Asia, first described as a genus in 1821. Recent classifications place the group in the monogeneric family Ixioliriaceae in the order Asparagales of the monocots. In earlier systems of classification, it was usually placed in the family Amaryllidaceae.
Stemonitopsis Stemonitopsis is a genus of Amoebozoa in the family Stemonitidaceae. First circumscribed by Norwegian botanist Elly Nannenga-Bremekamp in 1967 as a subgenus of "Comatricha", she later elevated the grouping to generic status in 1975. The type species is "Stemonitopsis hyperopta", which was originally described by Charles Meylan in 1919 as "Stemonitis hyperopta".