Spiniferites ramosus subsp. angustus
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?subsp. angustus (Wetzel, 1952, p.394, pl.A, fig.2; text-fig.2) Lentin and Williams, 1973, p.129. Emendation: Sarjeant, 1984c, p.125-126, as Spiniferites ramosus var. angustus. Holotype: Wetzel, 1952, pl.A, fig.2; text-fig.2; Sarjeant, 1984c, pl.8, figs.3-4. Originally Hystrichosphaera furcata subsp. angusta, subsequently (and now) Spiniferites ramosus? subsp. angustus, thirdly Spiniferites ramosus var. angustus. Lentin and Williams (1985, p.335) questionably retained this taxon as a subspecies of Spiniferites ramosus. Questionable assignment: Lentin and Williams (1973, p.129). Age: Danian. Parent: Spiniferites ramosus
