Spiniferites hirundo

"?hirundo" (Eisenack, 1958a, p.404-405, pl.24, fig.12) Sarjeant, 1981, p.123.  Emendation: Sarjeant, 1985a, p.76-77, as Achomosphaera hirundo.  Holotype: Eisenack, 1958a, pl.24, fig.12.  NOW Cordosphaeridium?.  Originally Hystrichosphaeridium, subsequently Achomosphaera, thirdly Lanternosphaeridium, fourthly (and now) Cordosphaeridium?, fifthly Spiniferites?.  Questionable assignment: Sarjeant (1981, p.123).  N.I.A.  Age: Early Cretaceous.

Parent: Spiniferites