Cordosphaeridium aulichnum

aulichnum He Chengquan, 1991, p.165, pl.14, figs.1–2; text-fig.38.  Holotype: He Chengquan, 1991, pl.14, fig.2.  He Chengquan (1991, p.165) included this species in Cordosphaeridium subgenus Tarimocystium.  Age: middle Eocene.

Parent: Cordosphaeridium