HOME  Hierarchy  Table  Index  References

Plethysyrinx lemniscata

"*Plethysyrinx lemniscata" (Corradini, 1973, p.152-153, pl.22, figs.4a-b,5; pl.33, figs.2,4; pl.39, fig.2) Sarjeant, 1981, p.106.

TYPE: Holotype: Corradini, 1973, pl.22, fig.5; Fensome et al., 1995, fig.3 - p.1601.

HISTORY: NOW: Disphaerogena. Originally Cordosphaeridium, subsequently Cordosphaeridium?, thirdly Plethysyrinx, fourthly Cyclapophysis, fifthly (and now) Disphaerogena.

AGE: Late Cretaceous-Paleocene.


Infraspecific taxa:


Go up one level.
DINOFLAJ (c) 1998