Chiropteridium korykos

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"?korykos" (Maier, 1959, p.310–311, pl.30, figs.7–8) Lentin and Williams, 1973, p.25.  Holotype: Maier, 1959, pl.30, fig.7, lost according to Sarjeant (1983, p.91–92).  Lectotype: Maier, 1959, pl.30, fig.8, designated by Sarjeant (1983, p.91–92).  Originally Galea (generic name illegitimate), subsequently Baltisphaeridium (Appendix A), thirdly Chiropteridium?, fourthly Hystrichosphaeridium?.  Taxonomic senior synonym: Xanthidium (as and now Spiniferites) ramosum, according to Sarjeant (1983, p.91–92).  Questionable assignment: Lentin and Williams (1973, p.25).  N.I.A.  Age: late Oligocene–middle Miocene.

Parent: Chiropteridium