Actinotheca rara
From dinoflaj3
?rara Corradini, 1973, p.183, pl.30, fig.1. Holotype: Corradini, 1973, pl.30, fig.1. Originally Actinotheca, subsequently (and now) Actinotheca?. Questionable assignment: Stover and Evitt (1978, p.200). Age: Late Cretaceous–?Paleocene.
Parent: Actinotheca