Hystrichokibotium trabeculiferum
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"trabeculiferum" Deflandre and Cookson, 1955, p.269, pl.8, fig.6. Holotype: Deflandre and Cookson, 1955, pl.8, fig.6. NOW Spiniferites?. Originally Hystrichokibotium, subsequently Spiniferites, thirdly (and now) Spiniferites?. Age: middle Miocene.
Parent: Hystrichokibotium