Lejeunia cretacea
"?cretacea" (Pocock, 1962, p.80, pl.14, figs.219-221 ex Davey, 1970, p.359, pl.2, fig.4) Brideaux, 1971, p.86. Emendation: Harding, 1990a, p.44, as Palaeoperidinium cretaceum. Holotype: Pocock, 1962, pl.14, fig.219. Combination illegitimate: the generic name Lejeunia is illegitimate. NOW Palaeoperidinium. Originally Palaeoperidinium (name not validly published), subsequently Astrocysta, thirdly Lejeunia? (name illegitimate), fourthly Subtilisphaera, fifthly (and now) Palaeoperidinium. Questionable assignment: Brideaux (1971, p.86). Taxonomic junior synonyms: Lejeunia (as Palaeoperidinium) ampla, according to Harker and Sarjeant in Harker et al. (1990, p.128); Astrocysta (as Palaeoperidinium) manumcooksonii, according to Lentin and Williams (1976, p.110). Age: Aptian-Albian.
Parent: Lejeunia_Gerlach 1961_Gerlach 1961