HOME  Hierarchy  Table  Index  References

Sepispinula ancorifera

*Sepispinula ancorifera (Cookson and Eisenack, 1960a, p.8, pl.2, fig.11) Islam, 1993, p.88.

EMENDATION: Cookson and Eisenack, 1968, p.119-120, as Cleistosphaeridium ancoriferum.

TYPE: Holotype: Cookson and Eisenack, 1960a, pl.2, fig.11.

HISTORY: Originally Hystrichosphaeridium, subsequently Cleistosphaeridium, thirdly (and now) Sepispinula.

SYNONYM(S): Taxonomic senior synonyms: Hystrichosphaeridium (now Sepispinula) huguoniotti, according to Clarke and Verdier (1967, p.54); Micrhystridium (as Polysphaeridium, now Gorgonisphaeridium (Appendix A), according to Yun Hyesu (1981, p.44) - however, Islam (1993, p.88) retained Hystrichosphaeridium (as Cleistosphaeridium, now Sepispinula.

AGE: Albian-Cenomanian.


Infraspecific taxa:


Go up one level.
DINOFLAJ (c) 1998