Tetranguladinium Yu Jingxian et al., 1983, p.68 ex Chen et al., 1988, p.33-34.
COMMENTS: The name Tetranguladinium was not validly published in Yu Jingxian et al. (1983) since these authors did not designate a holotype for the "type species" Tetranguladinium conspicuum. Chen et al. (1988, p.33) and Fensome et al. (1990, p.477) considered this to be an acritarch. Batten and J.K. Lister (1988, p.358-359) considered it to be a dinoflagellate. TYPE: Yu Jingxian et al., 1983, pl.30, fig.2, designated by Chen et al. (1988, p.34), as holotype for Tetranguladinium conspicuum.
Species: DINOFLAJ (c) 1998 |