Veryhachium staurasteroides (Deflandre, 1945a, p.25-26, pl.2, figs.7-9) Downie and Sarjeant, 1965, p.152.
EMENDATION: Stancliffe and Sarjeant, 1994, p.234, as Veryhachium staurasteroides. TYPE: Holotype: Deflandre, 1945a, pl.2, fig.7. HISTORY: Originally Hystrichosphaeridium, subsequently (and now) Veryhachium. COMMENTS: This combination was not validly published in Deunff (1954b, p.306), since that author did not fully reference the basionym or clearly use the name. AGE: Mid Silurian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |