*Prolixosphaeridium deirense Davey et al., 1966, p.171-172, pl.3, fig.2; text-fig.45.
EMENDATION: Harding, 1990b, p.46-47, as Prolixosphaeridium deirense. TYPE: Holotype: Davey et al., 1966, pl.3, fig.2; text-fig.45. HISTORY: Originally (and now) Prolixosphaeridium deirense, subsequently Prolixosphaeridium parvispinum subsp. deirense. Lentin and Williams (1985, p.294) retained this taxon at specific rank. SYNONYM(S): Taxonomic senior synonym (at specific and varietal ranks): Hystrichosphaeridium xanthiopyxides var. parvispinum (as and now Prolixosphaeridium parvispinum), according to Davey and Verdier (1974, p.636-637) - however, Harding (1990b, p.46) retained Prolixosphaeridium deirense. AGE: mid Barremian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |