Oligosphaeridium swanense
From dinoflaj2
swanense Riding and Helby, 2001f, p.163,165-166, figs.12A-F,13A-C. Holotype: Riding and Helby, 2001f, fig.12E. Age: Oxfordian-Kimmeridgian.
Parent: Oligosphaeridium
swanense Riding and Helby, 2001f, p.163,165-166, figs.12A-F,13A-C. Holotype: Riding and Helby, 2001f, fig.12E. Age: Oxfordian-Kimmeridgian.
Parent: Oligosphaeridium
