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Appendix A

Prolixosphaeridiopsis spissa

*Prolixosphaeridiopsis spissa (McIntyre and Brideaux, 1980, p.20, pl.7, figs.1-9) Hogg and Bailey, 1997, p.50.

TYPE: Holotype: McIntyre and Brideaux, 1980, pl.7, figs.1-4.

HISTORY: Originally Cleistosphaeridium, subsequently Prolixosphaeridium?, thirdly (and now) Prolixosphaeridiopsis.

AGE: Valanginian.


Infraspecific taxa:


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