Pseudoceratium polymorphum

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"polymorphum" (Eisenack, 1958a, p.394, pl.22, figs.5-12; pl.24, fig.5) Bint, 1986, p.145.  Emendation: Dörhöfer and Davies, 1980, p.34-36, as Aptea polymorpha.  Holotype: Eisenack, 1958a, pl.22, fig.5; Sarjeant, 1985a, pl.7, fig.4.  NOW Aptea.  Originally (and now) Aptea, subsequently Pseudoceratium.  Taxonomic junior synonym: Aptea (now Pseudoceratium) eisenackii, according to Cookson and Eisenack (1974, p.74) - however, Below (1981a, p.7) retained Aptea eisenackii.  Age: Aptian.


<CENTER>Pseudoceratium polymorphum.jpg

</CENTER> Parent: Pseudoceratium