Hystrichosphaeridium huguoniotii

"huguoniotii" Valensi, 1955a, p.38-39; text-fig.2a.  Holotype: Valensi, 1955a, text-fig.2a.  NOW Sepispinula?.  Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Cleistosphaeridium, fourthly Cleistosphaeridium?, fifthly Chlamydophorella, sixthly Sepispinula, seventhly (and now) Sepispinula?.  Taxonomic senior synonym: Micrhystridium (as Polysphaeridium, now Sepispinula) ambiguum, according to Yun Hyesu (1981, p.44) and Schiøler and Wilson (1998, p.328) - however, Masure in Fauconnier and Masure (2004, p.500) retained Hystrichosphaeridium (as and now Sepispinula?) huguoniotii.  Taxonomic junior synonym: Hystrichosphaeridium (now Sepispinula) ancoriferum, according to Clarke and Verdier (1967, p.54) - however, Masure in Fauconnier and Masure (2004, p.499) retained Hystrichosphaeridium (as and now Sepispinula) ancoriferum.  Age: Late Cretaceous.

Parent: Hystrichosphaeridium