Orthopithonella gustafsonii
From dinoflaj2
*gustafsonii (Bolli, 1974, p.854, pl.3, figs.9-12; pl.12, figs.7-12; pl.13, figs.1-2; pl.22, fig.3) Lentin and Williams, 1985, p.384. Emendation: Streng et al., 2002, p.404. Holotype: Bolli, 1974, pl.3, fig.9; pl.12, fig.9; pl.22, fig.3. Originally Pithonella, subsequently (and now) Orthopithonella. Taxonomic junior synonyms: Pithonella paratabulata, according to Keupp (1981, p.20); Pithonella pycnothecata and Pithonella tithonica, both according to Willems (1988, p.437) - however, Kohring (1993a, p.35) retained Pithonella (as and now Orthopithonella) pycnothecata. Age: ?Late Aptian-Mid Albian.
Parent: Orthopithonella
Infrataxon List:
