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Tectatodinium pannonium
Tectatodinium? pannonium (Lentin and Williams, 1973 nom. subst. pro Palaeoperidinium nudum Nagy, 1969, non Palaeoperidinium nudum Downie, 1957) Lentin and Williams, 1981
Name illegitimate — nomenclatural senior synonym: Palaeoperidinium (now Pyxidinopsis?) nudum, which has the same type.
NOW Pyxidinopsis? nuda. Originally Palaeoperidinium nudum Nagy, subsequently Palaeoperidinium pannonium (name illegitimate), thirdly Phthanoperidinium pannonium (name illegitimate), fourthly Gonyaulacysta? nuda, fifthly Tectatodinium? nudum, sixthly Tectatodinium? pannonium (name illegitimate), seventhly Pyxidinopsis? pannonia (name illegitimate), eighthly (and now) Pyxidinopsis? nuda. Questionable assignment: Lentin and Williams (1985, p.350). See also the discussion under Pyxidinopsis? nuda.
Holotype: Nagy, 1969, pl.1, fig.1
Age: Pannonian
Name illegitimate — nomenclatural senior synonym: Palaeoperidinium (now Pyxidinopsis?) nudum, which has the same type.
NOW Pyxidinopsis? nuda. Originally Palaeoperidinium nudum Nagy, subsequently Palaeoperidinium pannonium (name illegitimate), thirdly Phthanoperidinium pannonium (name illegitimate), fourthly Gonyaulacysta? nuda, fifthly Tectatodinium? nudum, sixthly Tectatodinium? pannonium (name illegitimate), seventhly Pyxidinopsis? pannonia (name illegitimate), eighthly (and now) Pyxidinopsis? nuda. Questionable assignment: Lentin and Williams (1985, p.350). See also the discussion under Pyxidinopsis? nuda.
Holotype: Nagy, 1969, pl.1, fig.1
Age: Pannonian