Hystrichosphaeridium leonardianum
From dinoflaj3
leonardianum Tasch, 1963, p.336, pl.1, figs.10–11. Holotype: Tasch, 1963, pl.1, figs.10–11. The specimen illustrated is assignable to the spore genus Raistrickia Schopf et al., 1944, according to Stover and Evitt (1978, p.265). Age: Early Permian.
Parent: Hystrichosphaeridium