Spiniferites choanus
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choanus Matsuoka and Bujak, 1988, p.76–77, pl.14, figs.2,3a–b; text-fig.18. Holotype: Matsuoka and Bujak, 1988, pl.14, figs.3a–b; text-fig.18. Age: late Oligocene–early Miocene.
Parent: Spiniferites