"Spiniferites cornutus subsp. aspinatus" (Cookson and Eisenack, 1974, p.63, pl.23, fig.6) Lentin and Williams, 1977b, p.149.
TYPE: Holotype: Cookson and Eisenack, 1974, pl.23, fig.6. HISTORY: NOW: Impagidinium aspinatum. Originally Spiniferites cornutus var. aspinatus, subsequently Spiniferites cornutus subsp. aspinatus, thirdly (and now) Impagidinium aspinatum. AGE: Paleocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |