Assigned to Chordeumatoidea incertae sedis in MilliBase (as at 2020); year given as 1898. [details]
See Gervaisicus Chamberlin 1962. (Nomen. Zool.). Junior homonym of Gervaisia Bonaparte, 1854 (Aves); replacement ... [details]
Jacksoneuma is a frequent misspelling in the literature according to MilliBase (2019 version). [details]
Correct/original spelling is Iacksoneuma according to MilliBase (2019 version). [details]
Year given as 1898 in MilliBase. [details]