Tubotuberella dangeardii subsp. dangeardii
From dinoflaj2
subsp. dangeardii. Autonym. Holotype: Sarjeant, 1968, pl.3, fig.8; text-fig.3; Sarjeant, 1982b, text-figs.5c-d; Jan du Chêne et al., 1986a, pl.127, figs.4-7; Fensome et al., 1993a, figs.1,3-4 - p.1089; figs.1,4-5 - p.1093. Parent: Tubotuberella dangeardii