"Spiniferites cingulatus subsp. ovalis" (Cookson and Eisenack, 1974, p.64-65, pl.23, fig.12) Lentin and Williams, 1977b, p.149.
TYPE: Holotype: Cookson and Eisenack, 1974, pl.23, fig.12, lost according to Jan du Chêne et al. (1986a, p.274). HISTORY: NOW: Pterodinium cingulatum subsp. ovale. Originally Spiniferites cingulatus var. ovalis, subsequently Spiniferites cingulatus subsp. ovalis, thirdly Spiniferites? cingulatus subsp. ovalis, fourthly (and now) Pterodinium cingulatum subsp. ovale. AGE: Paleocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |