"Cleistosphaeridium ancoriferum" (Cookson and Eisenack, 1960a, p.8, pl.2, fig.11) Davey et al., 1966, p.167.
EMENDATION: Cookson and Eisenack, 1968, p.119-120, as Cleistosphaeridium ancoriferum. TYPE: Holotype: Cookson and Eisenack, 1960a, pl.2, fig.11. HISTORY: NOW: Sepispinula. Originally Hystrichosphaeridium, subsequently Cleistosphaeridium, thirdly (and now) Sepispinula. SYNONYM(S): Taxonomic senior synonyms: Hystrichosphaeridium (now Sepispinula) huguoniotii, according to Clarke and Verdier (1967, p.54) and Micrhystridium (as Polysphaeridium, now Gorgonisphaeridium (Appendix A), according to Yun Hyesu (1981, p.44) - however, Islam (1993, p.88) retained Cleistosphaeridium (now Sepispinula) ancoriferum. AGE: Albian-Cenomanian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |