"Hystrichosphaeridium asteroideum" (Maslov, 1956, p.262, pl.86, fig.13) Deflandre and Deflandre-Rigaud, 1958, card 1359.
TYPE: Holotype: Maslov, 1956, pl.86, fig.13. HISTORY: NOW: Baltisphaeridium asteroideum (Appendix A). Originally Hystrichosphaera asteroidea, subsequently Hystrichosphaeridium asteroideum, thirdly Baltisphaeridium hirsutoides forma asteroideum (Appendix A), fourthly (and now) Baltisphaeridium asteroideum (Appendix A). AGE: Late Cretaceous.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |