Spiniferites nanus
From dinoflaj3
"nanus" Matsuoka, 1976, p.111, pl.28, figs.1–3. Holotype: Matsuoka, 1976, p.111, pl.28, figs.1–2. Taxonomic senior synonym: Hystrichosphaera (as Spiniferites) bulloidea, according to Matsuoka (1983a, p.23). Taxonomic senior synonym: Spiniferites nanus, according to Matsuoka (1983a, p.23) — however, Matsuoka (1991, table 2 — p.8) retained Spiniferites nanus. N.I.A. Age: Pleistocene.
Parent: Spiniferites