Tehamadinium evittii

evittii (Dodekova, 1969, p.14–15, pl.1, figs.1–6; pl.2, figs.1–12; text-figs.Aa–b) Jan du Chêne et al., 1986b, p.21.  Emendation: Jan du Chêne et al., 1986b, p.26–27, as Tehamadinium evittii.  Holotype: Dodekova, 1969, pl.1, figs.1–2; Jan du Chêne et al., 1986a, pl.117, figs.1–2; Jan du Chêne et al., 1986b, pl.20, figs.1–4.  Originally Gonyaulacysta, subsequently Occisucysta, thirdly (and now) Tehamadinium.  Taxonomic junior synonym: Diacanthum hollisteri, according to Below (1982a, p.32–33) — however, Jan du Chêne et al. (1986b, p.122) and Habib and Drugg (1987, p.762–763) retained Diacanthum hollisteri.  This combination was not validly published in Jan du Chêne et al. (1986a, p.352), since the generic name Tehamadinium was not validly published.  Age: Tithonian.

Parent: Tehamadinium