Spiniferites ramosus subsp. brevirugosus
From dinoflaj2
subsp. brevirugosus He Chengquan, 1991, p.153, pl.22, fig.5. Holotype: He Chengquan, 1991, pl.22, fig.5. Age: Paleocene. Parent: Spiniferites ramosus
subsp. brevirugosus He Chengquan, 1991, p.153, pl.22, fig.5. Holotype: He Chengquan, 1991, pl.22, fig.5. Age: Paleocene. Parent: Spiniferites ramosus
