HOME  Hierarchy  Table  Index  References

Hystrichosphaeridium recurvatum subsp. parvum

Hystrichosphaeridium recurvatum subsp. parvum (Rozen, 1965, p.303-304, pl.4, fig.6; text-fig.13) Lentin and Williams, 1973, p.79.

TYPE: Holotype: Rozen, 1965, pl.4, fig.6; text-fig.13.

HISTORY: Originally Hystrichosphaeridium recurvatum var. parvum, subsequently (and now) Hystrichosphaeridium recurvatum subsp. parvum, thirdly Hystrichosphaeridium palmatum subsp. parvum (combination illegitimate), fourthly Hystrichosphaeridium duplum subsp. parvum (combination illegitimate).

AGE: Late Eocene.


Infraspecific taxa:


Go up one level.
DINOFLAJ (c) 1998